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SQL:Max/Min Functions
 
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In this tutorial, you'll learn how to use max min functions in sql queries. PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 4348 radhikaravikumar
SQL with Oracle 10g XE - Using the MIN, MAX, and AVG Functions
 
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In this video I use the MIN, MAX, and AVG functions to generate the minimum, maximum, and average vales of a column. When using these functions be sure to include the column you wish to perform the function on in parenthesis. You can also use the WHERE keyword to limit the function to only those records that meet your criteria. This video is part of a series of videos with the purpose of learning the SQL language. For more information visit Lecture Snippets at http://lecturesnippets.com.
Views: 4551 Lecture Snippets
SQL: Group By,  Having, Min, Max Sum
 
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Learn to summarize yoru data using the SQL Aggregates such as count and sum and the GROUP BY and HAVING clauses of the SELECT statement
Views: 150744 Michael Fudge
Minimum skills required to get into IT Company
 
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Views: 89304 Telusko
how to download oracle database
 
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in this video i will show you to download oracle sql plus software from internet you can also visit our group for more detail in facebook link:https://www.facebook.com/groups/242999206136244/ 2.1.1 Hardware Component Requirements for Windows 32-Bit The following table lists the hardware components that are required for Oracle Database on Windows 32-Bit. Windows 32-Bit Hardware Requirements Requirement Value Physical memory (RAM) 1 GB minimum Virtual memory Double the amount of RAM Disk space Total: 4.76 GB See Table 2-3 for details. Processor 550 MHz minimum (On Windows Vista, 800 MHz minimum) Video adapter 256 colors See Also: "Configuring Disk Storage for Oracle Data Files and Recovery Files" "Creating Directories for Oracle Data Files or Recovery Files" "Preparing Disk Groups for an Automatic Storage Management Installation" "Installing with Minimum Memory Requirements" 2.1.2 Hardware Component Requirements for Windows x64 The following table lists the hardware components that are required for Oracle Database on Windows x64. Windows x64 Hardware Requirements Requirement Value Physical memory (RAM) 1 GB minimum Virtual memory Double the amount of RAM Disk space Total: 5.22 GB See for details. Processor AMD64, or Intel Extended memory (EM64T) Video adapter 256 colors 2.1.3 Hard Disk Space Requirements for Windows 32-Bit This section lists system requirements for Windows platforms that use the NT File System (NTFS). Oracle recommends installing Oracle components on NTFS. NTFS allows for strong security of database files, trace files, incident data, and so on, stored in the Oracle home. The NTFS system requirements listed in this section are more accurate than the hard disk values reported by the Oracle Universal Installer Summary window. The Summary window does not include accurate values for disk space, the space required to create a database, or the size of compressed files that are expanded on the hard drive. The hard disk requirements for Oracle Database components include 32 MB required to install Java Runtime Environment (JRE) and Oracle Universal Installer on the partition where the operating system is installed. If sufficient space is not detected, installation fails and an error message appears. .----------------------------------------------------------------------------------------------------------. video courses- list of playlist : tips and trics link► https://www.youtube.com/playlist?list=PLOfLYVXrwqXrI5jvwUEi6N13QR4xCj2k2 command prompt commands: link►https://www.youtube.com/playlist?list=PLOfLYVXrwqXobXGUdGk6JhzyQ216dNiQL oracle sql: link►https://www.youtube.com/playlist?list=PLOfLYVXrwqXqoUWCoh4cARGDW13SofDO- c programming: link►https://www.youtube.com/playlist?list=PLOfLYVXrwqXrZ_Ub8EXeLY7YP1YxhoJzf .-----------------------------------------------------------------------------------------------------------. watch more videos: learn oracle sql online overview tutorail : https://www.youtube.com/watch?v=Dfesgj4w8QA&t=8s how to fix or repair a corrupted usb flash drive or cd card using command prompt: https://www.youtube.com/edit?video_id... how to copy a folder using cmd: https://www.youtube.com/watch?v=Lblhb... how to move a folder using cmd: https://www.youtube.com/watch?v=YFfHZ... how to dell files in cmd: https://www.youtube.com/watch?v=3-lqg... how to make and remove directory: https://www.youtube.com/edit?video_id... how to change color and title in cmd: https://www.youtube.com/edit?video_id... how to change directory in command prompt: https://www.youtube.com/watch?v=SmLYx... .-----------------------------------------------------------------------------------------------------------. social media links: join our group: ► https://www.facebook.com/groups/24299... ► Follow on Google+: http://[email protected] ► Follow on Twitter: https://twitter.com/@rananavi4766669 :
Views: 74 The Learning Tree
How to download/install oracle database (software) 11g release 2 on Windows 10 Pro 64 bit
 
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How to install oracle database 11g on Windows 10 Pro 64 bit, I'll explain the detail steps for downloading the oracle database 11g Release 2 then how to install it step by step. after that I will show you how to access oracle database(software) using SQL*Plus. thanks for watching. Subscribe for more: ---------------------------------- https://goo.gl/oL45FT SWE.Safaa Al-Hayali - saf3al2a TAGS: #How_to_install_oracle_database_11g_on_Windows_10_Pro_64_bit ----------------------------------------------------------------------------------------------------
Views: 166291 Safaa Al-Hayali
how to install oracle database - learn oracle sql onlne
 
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in this video i will show you how to install oracle database in window 10, you can also visit our group for more detail in facebook link:https://www.facebook.com/groups/242999206136244/ 2.1.1 Hardware Component Requirements for Windows 32-Bit The following table lists the hardware components that are required for Oracle Database on Windows 32-Bit. Windows 32-Bit Hardware Requirements Requirement Value Physical memory (RAM) 1 GB minimum Virtual memory Double the amount of RAM Disk space Total: 4.76 GB See Table 2-3 for details. Processor 550 MHz minimum (On Windows Vista, 800 MHz minimum) Video adapter 256 colors See Also: "Configuring Disk Storage for Oracle Data Files and Recovery Files" "Creating Directories for Oracle Data Files or Recovery Files" "Preparing Disk Groups for an Automatic Storage Management Installation" "Installing with Minimum Memory Requirements" 2.1.2 Hardware Component Requirements for Windows x64 The following table lists the hardware components that are required for Oracle Database on Windows x64. Windows x64 Hardware Requirements Requirement Value Physical memory (RAM) 1 GB minimum Virtual memory Double the amount of RAM Disk space Total: 5.22 GB See for details. Processor AMD64, or Intel Extended memory (EM64T) Video adapter 256 colors 2.1.3 Hard Disk Space Requirements for Windows 32-Bit This section lists system requirements for Windows platforms that use the NT File System (NTFS). Oracle recommends installing Oracle components on NTFS. NTFS allows for strong security of database files, trace files, incident data, and so on, stored in the Oracle home. The NTFS system requirements listed in this section are more accurate than the hard disk values reported by the Oracle Universal Installer Summary window. The Summary window does not include accurate values for disk space, the space required to create a database, or the size of compressed files that are expanded on the hard drive. The hard disk requirements for Oracle Database components include 32 MB required to install Java Runtime Environment (JRE) and Oracle Universal Installer on the partition where the operating system is installed. If sufficient space is not detected, installation fails and an error message appears. .----------------------------------------------------------------------------------------------------------. video courses- list of playlist : tips and trics link► https://www.youtube.com/playlist?list=PLOfLYVXrwqXrI5jvwUEi6N13QR4xCj2k2 command prompt commands: link►https://www.youtube.com/playlist?list=PLOfLYVXrwqXobXGUdGk6JhzyQ216dNiQL oracle sql: link►https://www.youtube.com/playlist?list=PLOfLYVXrwqXqoUWCoh4cARGDW13SofDO- c programming: link►https://www.youtube.com/playlist?list=PLOfLYVXrwqXrZ_Ub8EXeLY7YP1YxhoJzf .-----------------------------------------------------------------------------------------------------------. watch more videos: learn oracle sql online overview tutorail : https://www.youtube.com/watch?v=Dfesgj4w8QA&t=8s how to fix or repair a corrupted usb flash drive or cd card using command prompt: https://www.youtube.com/edit?video_id... how to copy a folder using cmd: https://www.youtube.com/watch?v=Lblhb... how to move a folder using cmd: https://www.youtube.com/watch?v=YFfHZ... how to dell files in cmd: https://www.youtube.com/watch?v=3-lqg... how to make and remove directory: https://www.youtube.com/edit?video_id... how to change color and title in cmd: https://www.youtube.com/edit?video_id... how to change directory in command prompt: https://www.youtube.com/watch?v=SmLYx... .-----------------------------------------------------------------------------------------------------------. social media links: join our group: ► https://www.facebook.com/groups/24299... ► Follow on Google+: http://[email protected] ► Follow on Twitter: https://twitter.com/@rananavi4766669 :
Views: 34 The Learning Tree
Oracle - SQL - Managing Constraints
 
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Oracle - SQL - Managing Constraints Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
MIN and MAX Functions in SQL | Oracle SQL fundamentals
 
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Enroll into full course with free cloud access for 30 days: https://dbagenesis.com/p/oracle-sql-fundamentals/
Views: 17 DBA Genesis
Should I Learn Oracle or MySQL?
 
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Should I learn Oracle or MySQL? MySQL is a popular open source database, but Oracle seems like the default database I see in use. Oracle is more expensive to implement and to train in. The certifications are like Microsoft's examinations, in that the classes and tests cost more. Then I need to go with MySQL. Not so fast. Popular should equal more job opportunities. MySQL has stronger database authentication based on the person's location. However, Oracle has corporate support to assist you with any problems you have. Which database do you think is better? Oracle does have a number of superior database management tools like rman, dataguard, internal job scheduling and queues. Oracle also has a more mature stored procedure language compared to MySQL. Stored procedures make it a lot easier to add verification logic and corrections to your database, instead of reprogramming the application that relies on the database. MySQL originally didn't have stored procedures or the rich programming environment Oracle did. However, MySQL is catching up. I know that a lot of companies like Oracle's hot backups so that restorations are faster in case of database failure, and the Real Application Clusters that lets your users search several servers at once is a good value. All of that is why Oracle is so often used, especially by big companies. Where is MySQL used? MySQL is free to a lot of non-profits and non-commercial groups. So it is popular at small charities and schools. It sounds like I need to learn Oracle just to gain access to the higher paying jobs, since non-profits don't pay much. Or you could learn Microsoft SQL. I'm not that desperate. Oh, come on. You could manage Microsoft databases on Microsoft Windows servers if you learn Microsoft SQL. I'd rather work for minimum wage at a non-profit with MySQL than MSSQL.
Views: 7360 Techy Help
SQL, Min, max and avg functions, lesson 23
 
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SQL on oracle platform.
Views: 4581 hammadshams
Part 1   How to find nth highest salary in sql
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-1-how-to-find-nth-highest-salary_17.html This is a very common SQL Server Interview Question. There are several ways of finding the nth highest salary. By the end of this video, we will be able to answer all the following questions as well. How to find nth highest salary in SQL Server using a Sub-Query How to find nth highest salary in SQL Server using a CTE How to find the 2nd, 3rd or 15th highest salary Let's use the following Employees table for this demo Use the following script to create Employees table Create table Employees ( ID int primary key identity, FirstName nvarchar(50), LastName nvarchar(50), Gender nvarchar(50), Salary int ) GO Insert into Employees values ('Ben', 'Hoskins', 'Male', 70000) Insert into Employees values ('Mark', 'Hastings', 'Male', 60000) Insert into Employees values ('Steve', 'Pound', 'Male', 45000) Insert into Employees values ('Ben', 'Hoskins', 'Male', 70000) Insert into Employees values ('Philip', 'Hastings', 'Male', 45000) Insert into Employees values ('Mary', 'Lambeth', 'Female', 30000) Insert into Employees values ('Valarie', 'Vikings', 'Female', 35000) Insert into Employees values ('John', 'Stanmore', 'Male', 80000) GO To find the highest salary it is straight forward. We can simply use the Max() function as shown below. Select Max(Salary) from Employees To get the second highest salary use a sub query along with Max() function as shown below. Select Max(Salary) from Employees where Salary [ (Select Max(Salary) from Employees) To find nth highest salary using Sub-Query SELECT TOP 1 SALARY FROM ( SELECT DISTINCT TOP N SALARY FROM EMPLOYEES ORDER BY SALARY DESC ) RESULT ORDER BY SALARY To find nth highest salary using CTE WITH RESULT AS ( SELECT SALARY, DENSE_RANK() OVER (ORDER BY SALARY DESC) AS DENSERANK FROM EMPLOYEES ) SELECT TOP 1 SALARY FROM RESULT WHERE DENSERANK = N To find 2nd highest salary we can use any of the above queries. Simple replace N with 2. Similarly, to find 3rd highest salary, simple replace N with 3. Please Note: On many of the websites, you may have seen that, the following query can be used to get the nth highest salary. The below query will only work if there are no duplicates. WITH RESULT AS ( SELECT SALARY, ROW_NUMBER() OVER (ORDER BY SALARY DESC) AS ROWNUMBER FROM EMPLOYEES ) SELECT SALARY FROM RESULT WHERE ROWNUMBER = 3
Views: 912574 kudvenkat
SQL 097 Column Functions, MIN or How can I get the minimum value in a column?
 
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Explains Column Function MIN or How to get the minimum value of a column. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 295 cbtinc
SQL Oracle Greatest and Least Functions
 
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SQL Oracle Greatest and Least Functions You can use https://livesql.oracle.com to run you r sample queries and learn. Commands used: /*List Functions – GREATEST and LEAST*/ SELECT GREATEST(employee_id, department_id,salary), employee_id, department_id,salary from hr.employees; SELECT GREATEST(5, 18, 21, 3, 65) AS GREATEST_CHECK, LEAST(5, 18, 21, 3, 65) AS LEAST_CHECK FROM dual; SELECT GREATEST('Fred', 'Edward', 'Ruby', 'Jane') AS GREATEST_CHECK, LEAST('Fred', 'Edward', 'Ruby', 'Jane') AS LEAST_CHECK FROM dual; SELECT GREATEST('9', '12', '73', '15') AS GREATEST_CHECK, LEAST('9', '12', '73', '15') AS LEAST_CHECK FROM dual; SELECT GREATEST('45', 'apple', 'banana', 100) AS GREATEST_CHECK, LEAST('45', 'apple', 'banana', 100) AS LEAST_CHECK FROM dual; SELECT GREATEST( TO_DATE('25-MAR-2017'), TO_DATE('14-APR-2017'), TO_DATE('7-JAN-2017')) AS GREATEST_CHECK, LEAST( TO_DATE('25-MAR-2017'), TO_DATE('14-APR-2017'), TO_DATE('7-JAN-2017')) AS LEAST_CHECK FROM dual; SELECT GREATEST('Fred', 'Edward', NULL, 'Jane') AS GREATEST_CHECK, LEAST('Fred', 'Edward', NULL, 'Jane') AS LEAST_CHECK FROM dual; SELECT GREATEST('x', 'w','y', 'a', 'q', 'u', 'i', 'a', 'd', 's', 'g', 'k', 'e', 'w', 'i', 'p','a', 'z', 'b', 'c', 'm','w', 'r', 'y', 'n', 'Z') AS GREATEST_CHECK, LEAST('x', 'w','y', 'a', 'q', 'u', 'i', 'a', 'd', 's', 'g', 'k', 'e', 'w', 'i', 'p','a', 'z', 'b', 'c', 'm','w', 'r', 'y', 'n') AS LEAST_CHECK FROM dual;
Views: 51 Nids Dixit
How to Install Oracle Database 11g on Windows 10 By Manish Sharma
 
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Detail tutorial on How to install Oracle database 11g enterprise edition on Windows 10 Professional 64 bit. Full installation under 9 mins. You can follow the steps for installing Oracle 11g on Windows 10 32 bit home or any other version. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Previous Tutorial ► Download Link http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html ►Create Database using DBCA https://youtu.be/enFFezPYhCg ►How To Unlock User using ALTER USER https://youtu.be/sMqq9MSVmQo ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/TheRebellionRider http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 340926 Manish Sharma
Tutorial#52  MIN, MAX and AVG Aggregate Function in Oracle SQL Database|Group by Function in SQL
 
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Explaining How to get Min, Max and Avg Value in Oracle Database in others words what is the aggregate function in Oracle or what are the types of aggregate function in SQL An Aggregate function is a function where the values of multiple rows are grouped together to form a single value of more significant meaning or measurements such as a set, a bag or a list or MIN, MAX and AVG Aggregate Function in Oracle SQL Database or Aggregate Function in SQL or How to use MIN, MAX and AVG Aggregate Function in Oracle or Types of Aggregate function in SQL --------------------------------------------------------------------------------------------- AssignmentLink: Min: https://drive.google.com/open?id=1xrzptcjsc5VJ1xpgnY9Fz2gX393VbcsJ AVG: https://drive.google.com/open?id=1qFCzxBswHGdYSvzDW0POLhjZC5CMvlf9 Max: https://drive.google.com/open?id=1OhP5vuuHrAo-zJJ9nUF4o0-BQjc81Jko ------------------------------------------------------------------------------------------------------------------- SQL basics, create table oracle, SQL functions, SQL queries, SQL server, SQL developer installation, Oracle database installation, SQL Statement, OCA, Data Types, Types of data types, SQL Logical Operator, SQL Function,Join- Inner Join, Outer join, right outer join, left outer join, full outer join, self-join, cross join, View, SubQuery, Set Operator. Follow me on: Facebook Page: https://www.facebook.com/LrnWthr-319371861902642/?ref=bookmarks Contacts Email: [email protected] Instagram: https://www.instagram.com/equalconnect/ Twitter: https://twitter.com/LrnWthR
Views: 30 EqualConnect Coach
Install oracle 11g database / weblogic / forms and reports without errors
 
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In this tutorial I'll install: - Oracle database 11g r2. - Oracle weblogic server 10.3.6 - Oracle forms and reports 11.1.2.2 And how to avoid common errors like: - INS-13001environment does not meet minimum requirements. - WFMLRSVCApp.ear file missing during Installation - couldn't find jvm.cfg. - Unable to find java virtual machine. - ora-28000 – the account is locked. - unlock user hr. - SQL developer JDK path - Java_home variable - Environment variables path - Oracle 11g installation stuck at step 14 - Oracle forms and reports step creating domain failed. - Oracle forms and reports step 15 stuck. - Oracle forms and reports setup hang. - Oracle forms and internet explorer – crash - Oracle forms internet explorer blank page. - Oracle forms web browser blank. - Oracle 11g installation problems. - Weblogic for windows 64 – Generic. - oracle database 11g missing file. - em.ear file not found. Fusion middleware Sqldeveloper port Tnsping - Oracle forms checking operating system certification. - Tnsnames.ora - My pc become slow after install oracle ......................................­.................... لو عندك اى سؤال خش على الجروب : https://www.facebook.com/groups/oracle.askgad ......................................­.................... لمتابعة كل ماهو جديد من خلال صفحتنا https://www.facebook.com/askgad
Views: 22484 Ask Gad
SQL with Oracle 10g XE - Creating a New User
 
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In this video I log into the Oracle 10g XE database with the SYSTEM user and create a new user under the Administration section. When I create the new user I grant them all the rights as well as make than a Database Administrator. This video is part of a series of videos with the purpose of learning the SQL language. For more information visit Lecture Snippets at http://lecturesnippets.com.
Views: 26340 Lecture Snippets
SQL Consulting | Connect SQL Server To Oracle
 
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Connect SQL Server To Oracle http://www.ReportingGuru.com This video shows how to connect SQL Server to Oracle with Linked Servers. Email us at ReportingH[email protected] if you need help, custom reports, or reporting architecture setup. Our phone number is 1-(800) 921-4759 Reporting Guru is a US based development company with all resources located in the US. We have many senior level developers with over a decade of development experience. We offer the following services: Custom Report Writing | Consulting | Database Development & Integration. Some of our specialties are: --SQL Server Reporting Services SSRS / SQL Server / SQL Server Integration --Services SSIS / SQL Server Analysis Services SSAS --Custom Application Development / Maintenance --Oracle --MySQL --Crystal Reports / Business Objects --BIRT --.NET Development --PHP Development --SharePoint --Microsoft Dynamics --Access --Excel and Pivot Tables --More! CUSTOM REPORT WRITING Our experienced data report writers take your report & business requirements to build the custom reports you need. We deliver reports on demand or on a timed schedule. CONSULTING When your data and reporting team needs guidance or whether you need to build new reports, convert reports, enhance existing reports or need advice on finding the right reporting solution for your business ReportingGuru is here to help. DATABASE DEVELOPMENT & INTEGRATION We create and develop the necessary structure to house business data in a clear and easily accessible manner, so you have the tools to pull the reports you need easily. CUSTOM SOFTWARE & APPS We also offer custom applications for our clients like our Dashboard Guru and Quickbooks Enterprise Connector http://www.reportingguru.com/products/. Reporting Guru's dashboarding software will give interactivity to static web based reports. Our Quickbooks Connector will pull data from Quickbooks into a database for custom reporting purposes. Please let us know if you would like to discuss your requirements or issues free of charge. Our process is taking your requirements and suggesting the best architecture or approach without trying to sell you any specific software. We work as needed and only charge for the hours we work. We do not charge a retainer and there is no minimum charge. Connect SQL Server To Oracle http://www.ReportingGuru.com Email us at [email protected] or call 1-(800) 921-4759.
Views: 52465 Reporting Guru
How to find nth Highest Salary in SQL ( 6 Methods )
 
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This video describes how to find out nth highest salary, different / various methods / ways/types to find nth highest/lowest salary/income value using SQL server.Simple ways to get/extract particular amount.It give brief explanation with live/real time/practical examples.This is one of the most interview question in SQL. How to retrieve nth position of record of from table? , SQL Server interview question and answers.Query to select top max salary from given table.
Views: 29165 Tech Jago
Grouping Functions in SQL Query Like AVG,SUM,MAX,MIN
 
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SQL COUNT (): This function returns the number of rows in the table that satisfies the condition specified in the WHERE condition. If the WHERE condition is not specified, then the query returns the total number of rows in the table. For Example: If you want the number of emps in a particular department, the query would be: SELECT COUNT (*) FROM emp WHERE deptno = 10; If you want the total number of emps in all the department, the query would take the form: SELECT COUNT (*) FROM emp; SQL DISTINCT(): This function is used to select the distinct rows. For Example: If you want to select all distinct department names from emp table, the query would be: SELECT DISTINCT deptno FROM emp; To get the count of emps with unique name, the query would be: SELECT COUNT (DISTINCT name) FROM emp; SQL MAX(): This function is used to get the maximum value from a column. To get the maximum salary drawn by an emp, the query would be: SELECT MAX (salary) FROM emp; SQL MIN(): This function is used to get the minimum value from a column. To get the minimum salary drawn by an emp, he query would be: SELECT MIN (salary) FROM emp; SQL AVG(): This function is used to get the average value of a numeric column. To get the average salary, the query would be SELECT AVG (salary) FROM emp; SQL SUM(): This function is used to get the sum of a numeric column To get the total salary given out to the emps, SELECT SUM (salary) FROM emp;
Views: 11622 WingsOfTechnology
12 of 15 SQL Basics with Oracle - Aggregate (grouping) functions and the GROUP BY clause
 
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This video explains the GROUP BY clause and some of the aggregate functions: sum, count, average, maximum, minimum, count(distinct ...), etc. An example of using an aggregate function would be to group students by major and only show the number of students in each major, not individual student information. (12 of 15) There is also an "Advanced SQL" series. (Search for "databasemec" for tutorials using SQL Server.)
Views: 5512 Jennifer Kreie
How to find Nth Highest or Lowest Salary from the table
 
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In this Video we have explained how to find Nth Highest Salary and Nth Lowest Salary from the table.
Views: 651 Java by Chandra
SQL Tutorial in Oracle - 1
 
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Learn SQL from basic by Suchit Khandagale. Sql stands for structured query lanuage. It allows to read and modify data through any relational DBMS Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1
Views: 67201 Telusko
Part 8   SQL Query to find department with highest number of employees
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/06/part-8-sql-query-to-find-department.html Scenario asked in the SQL Server Interview Based on the above two tables write a SQL Query to get the name of the Department that has got the maximum number of Employees. To answer this question it will be helpful if you the knowledge of JOINS & GROUP BY in SQL Server. We discusses these in Parts 11 & 12 of SQL Server Tutorial video series. SQL query that retrieves the department name with maximum number of employees SELECT TOP 1 DepartmentName FROM Employees JOIN Departments ON Employees.DepartmentID = Departments.DepartmentID GROUP BY DepartmentName ORDER BY COUNT(*) DESC Scenario asked in the SQL Server Interview Based on the above two tables write a SQL Query to get the name of the Department that has got the maximum number of Employees. To answer this question it will be helpful if you the knowledge of JOINS & GROUP BY in SQL Server. We discusses these in Parts 11 & 12 of SQL Server Tutorial video series. SQL query that retrieves the department name with maximum number of employees SELECT TOP 1 DepartmentName FROM Employees JOIN Departments ON Employees.DepartmentID = Departments.DepartmentID GROUP BY DepartmentName ORDER BY COUNT(*) DESC
Views: 121331 kudvenkat
sql aggregate functions
 
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sql aggregate functions aggregate functions sql sql analytic functions oracle sql analytic functions SQL have following aggregate functions that can be used to write queries. 1)SUM() -: return sum of columns values. 2)AVG() -: return Average of columns values. 3)COUNT() -: return count of rows according to condition in where clause. 4)COUNT(*) -: return count of rows according to condition in where clause. 5)MAX() -: return Maximum value from table. 6)MIN() -: return minimum value from table. Note : A)Aggregate functions used in SELECT and HAVING clauses. B)Aggregate functions cannot be used in a WHERE clause. SELECT SUM(SALARY) FROM EMPLOYEE SELECT AVG(SALARY) FROM EMPLOYEE SELECT COUNT(SALARY) FROM EMPLOYEE SELECT COUNT(*) FROM EMPLOYEE SELECT MAX(SALARY) FROM EMPLOYEE SELECT MIN(SALARY) FROM EMPLOYEE https://techquerypond.com https://techquerypond.wordpress.com https://twitter.com/techquerypond
Views: 475 Tech Query Pond
Window functions in SQL Server
 
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sql server window function example window function sql server example sql server rows range clause sql server rows between 1 preceding and 1 following In this video we will discuss window functions in SQL Server In SQL Server we have different categories of window functions Aggregate functions - AVG, SUM, COUNT, MIN, MAX etc.. Ranking functions - RANK, DENSE_RANK, ROW_NUMBER etc.. Analytic functions - LEAD, LAG, FIRST_VALUE, LAST_VALUE etc... OVER Clause defines the partitioning and ordering of a rows (i.e a window) for the above functions to operate on. Hence these functions are called window functions. The OVER clause accepts the following three arguments to define a window for these functions to operate on. ORDER BY : Defines the logical order of the rows PARTITION BY : Divides the query result set into partitions. The window function is applied to each partition separately. ROWSor RANGE clause : Further limits the rows within the partition by specifying start and end points within the partition. The default for ROWS or RANGE clause is RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW Let us understand the use of ROWS or RANGE clause with an example. Compute average salary and display it against every employee We might think the following query would do the job. SELECT Name, Gender, Salary, AVG(Salary) OVER(ORDER BY Salary) AS Average FROM Employees As you can see from the result, the above query does not produce the overall salary average. It produces the average of the current row and the rows preceeding the current row. This is because, the default value of ROWS or RANGE clause (RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) is applied. To fix this, provide an explicit value for ROWS or RANGE clause as shown below. ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING tells the window function to operate on the set of rows starting from the first row in the partition to the last row in the partition. SELECT Name, Gender, Salary, AVG(Salary) OVER(ORDER BY Salary ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) AS Average FROM Employees The same result can also be achieved by using RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING Well, what is the difference between ROWS and RANGE We will discuss this in a later video The following query can be used if you want to compute the average salary of 1. The current row 2. One row PRECEDING the current row and 3. One row FOLLOWING the current row SELECT Name, Gender, Salary, AVG(Salary) OVER(ORDER BY Salary ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) AS Average FROM Employees Text version of the video http://csharp-video-tutorials.blogspot.com/2015/10/window-functions-in-sql-server.html Slides http://csharp-video-tutorials.blogspot.com/2015/10/window-functions-in-sql-server_7.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 59858 kudvenkat
Database Design 33 - Cardinality
 
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Donate!: http://bit.ly/DonateCTVM2. Cardinality is the maximum number of connections a row of one table can have with row(s) of another table. This is basically just a fancy word to describe the two options: 1, or many. Designing the cardinality shows us whether the relationship is a one-to-one relationship or a one-to-many relationship. In the event of a logical many-to-many relationship, the cardinality would be best designed as two separate one-to-many relationships with the intermediary table in the middle (see my video over many-to-many relationships). Learn more about cardinality here: https://www.calebcurry.com/blogs/database-design/cardinality-and-modality Courses for Download: http://www.udemy.com/u/calebcurry/ Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://Twitter.com/calebCurry Subscribe (it's free!): http://bit.ly/PqPyvH Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 42458 Caleb Curry
Min()  and Max() functions in sql | Part -13 | SQL Tutorial | Tech Talk Tricks
 
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Welcome to techtalktricks and in this video we will learn about how to use min() and max() in SQL.So stay tuned and watch min and max function in sql. https://www.youtube.com/watch?v=ygpyPVfu_nU #TechTalkTricks #RanaSingh The MIN function returns the minimum value in a set of values. The MIN function ignores the NULL values. The following is the syntax of the MIN function: select min(column_name) from table_name; The MAX functions will return the maximum number or value from the existing data.The MAX function ignores the NULL values. The following syntax of the MAX function; select max(column_name) from table_name; sql min and max in same query sql max and min in one select sql min of two values sql min of two columns sql select min value from multiple rows sql min group by sql max group by sql select max group by 1.How to make your computer start up & shutdown faster https://www.youtube.com/watch?v=3kSjizTn7MM 2.How To Trace Name/Address/Location Of UnKnown Number Easily https://www.youtube.com/watch?v=kyYfOP66l1Y 3.How to make webpage print friendly https://www.youtube.com/watch?v=YPR7JHA0Apk 4.How to Lock Folder Without any software https://www.youtube.com/watch?v=BhEduEM9pws 5.How to enable undo in gmail https://www.youtube.com/watch?v=g1fOwTQ3zJg 6.How To Recover All Deleted, Formatted, Damaged Files https://www.youtube.com/watch?v=fl3DX6RBoqo 7.How to make Bootable USB pendrive for Windows https://www.youtube.com/watch?v=IXJE859pxWg 8.How to Unlock Android Pattern or Pin Lock without losing data https://www.youtube.com/watch?v=yN4JnAo7SvU 9.how to track a cell phone location for free https://www.youtube.com/watch?v=0kCLyPJ8cM0 10.How to fix or repair pendrive using cmd https://www.youtube.com/watch?v=ny4VhM2TsWM 11.how to get wifi password of neighbour https://www.youtube.com/watch?v=LCFn6IjvnMM 12.How to Send an Email In Future https://www.youtube.com/watch?v=oo84GRHe5Vg 13.How To Setup Wifi Hotspot Without Any Software in Windows 10 https://www.youtube.com/watch?v=6Bzyvs44G50 14.how to download YouTube video without any software https://www.youtube.com/watch?v=RDfDGY3Be9Y 15.HOW TO SET SHUTDOWN TIMER IN WINDOWS OS (HINDI) https://www.youtube.com/watch?v=Vb5Ou7sc4uk 16.How To convert Word File (Any File Format) to PDF file (Any File Format) https://www.youtube.com/watch?v=Nd0YtV9MwqQ 17.How To Hide Drive of Computer Using Command Prompt (Hindi) https://www.youtube.com/watch?v=AddrPKRGdSk
Views: 708 TechTalkTricks
SQL Consulting | Connect SQL Developer to Oracle Database
 
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Connect SQL Developer to Oracle Database Tutorial http://www.ReportingGuru.com Email us at [email protected] if you need help, custom reports, or reporting architecture setup. Our phone number is 1-(800) 921-4759. Reporting Guru is a US based development company with all resources located in the US. We have many senior level developers with over a decade of development experience. Please let us know if you would like to discuss your requirements or issues free of charge. Our process is taking your requirements and suggesting the best architecture or approach without trying to sell you any specific software. We work as needed and only charge for the hours we work. We do not charge a retainer and there is no minimum charge. We offer the following services: Custom Report Writing | Consulting | Database Development & Integration. Some of our specialties are: --SQL Server Reporting Services SSRS / SQL Server / SQL Server Integration --Services SSIS / SQL Server Analysis Services SSAS --Custom Application Development / Maintenance --Oracle --MySQL --Crystal Reports / Business Objects --BIRT --.NET Development --PHP Development --SharePoint --Microsoft Dynamics --Access --Excel and Pivot Tables --More! CUSTOM REPORT WRITING Our experienced data report writers take your report & business requirements to build the custom reports you need. We deliver reports on demand or on a timed schedule. CONSULTING When your data and reporting team needs guidance or whether you need to build new reports, convert reports, enhance existing reports or need advice on finding the right reporting solution for your business ReportingGuru is here to help. DATABASE DEVELOPMENT & INTEGRATION We create and develop the necessary structure to house business data in a clear and easily accessible manner, so you have the tools to pull the reports you need easily. CUSTOM SOFTWARE & APPS We also offer custom applications for our clients like our Dashboard Guru and Quickbooks Enterprise Connector http://www.reportingguru.com/products/. Reporting Guru's dashboarding software will give interactivity to static web based reports. Our Quickbooks Connector will pull data from Quickbooks into a database for custom reporting purposes. Connect SQL Developer to Oracle Database http://www.ReportingGuru.com Email us at [email protected] or call 1-(800) 921-4759.
Views: 99609 Reporting Guru
How to install oracle client on windows
 
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This Video describes the different types of Oracle Database Client installations that you can perform. Here is how to instal Oracle Client 12.1.0.1 on Windows 8 and connect remote oracle database. Oracle : Client Technology Lair : www.technologylair.org Subscribe : http://www.youtube.com/subscription_center?add_user=technologylair For More Videos : http://www.youtube.com/user/technologylair/videos For Video Tutorials :http://www.youtube.com/playlist?list=PLC71CFFF7A916DCAA For Android : http://www.youtube.com/playlist?list=PLUXK1VpPWQKHI1l-NvM5jvNKKnmNy9eHp For Linux : https://www.youtube.com/playlist?list=PLUXK1VpPWQKHV2xOmjQgUNj3Hrmcslj-H Kalam e Iqbal : http://www.youtube.com/playlist?list=PLF057785BD260F061 Like us on Facebook : https://www.facebook.com/technologylair Tweet us : http://twitter.com/technologylair Follow us : https://plus.google.com/u/0/118196883367288585963/posts Pin us : http://www.pinterest.com/technologylair/
Views: 86553 TechLair
SQL tutorial 61: SEQUENCE in Oracle Database By Manish Sharma RebellionRider
 
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This tutorial is all about Sequence In Oracle Database. In this SQL Tutorial you will learn How to create a sequence How to populate a Primary key column (auto increment in Oracle) using Sequence How to drop a sequence ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/sql-sequence-in-oracle-database-rebellionrider-manish-sharma Previous Tutorial ► How To Insert Data into Table using SQL Developer http://youtu.be/YYQCSV6MzTk ► INSERT INTO Command http://youtu.be/uQXgqFtxI_k ► How to copy /Insert data into a table from another table http://youtu.be/m3Ep8tAMqok ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 43319 Manish Sharma
Oracle DBA
 
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Oracle DBA Top Skills Needed: - Minimum of 5 Years experience configuring, administrating and optimizing Oracle databases - Have Database Architecture and data modeling skills - Ability to performance tune databases and troubleshoot environment problems - Knowledgeable in Best Practices - Expertise in PL/SQL, Shell Scripting & Stored Procedures To find out more about this position and other roles, send your resume to [email protected]
How to install and configure Oracle 11g Release 2 in Windows 64 bit
 
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How to install Oracle 11g Release 2 and configure in Windows 64 bit. Oracle database tutorial with simplest steps to install Oracle 11g on Windows OS with Net configuration and database configuration guidelines.
Views: 211424 Subhroneel Ganguly
Learn Oracle 12c New Features : for DBA's
 
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Get trained on Oracle 12c New Features. Minimum skills required: Oracle 11gR2 database administration. Want to know in detail about this course? then "Read More". Course details: www.orskl.com/training WhatsApp number: +919951696808 Do you like it? Subscribe to our channel and share it with your friends.
Views: 17154 OrSkl Academy
How to Install Oracle Database 18c on Windows 10 by Manish Sharma
 
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A detailed video on how to install Oracle Database 18c on Windows 10 by Manish Sharma from RebellionRider.com Video timestamps 00:26 - Minimum Hardware & Software Requirements 02:04 - How to Download Oracle 18c 04:14 - Pre-Installation Setup 06:28 - Installing Oracle 18c 16:35 - Enterprise Manager Link ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog:http://bit.ly/oracle-18c-installation Important Links ►Download Oracle 18c from here https://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html ►List of Oracle 18c Compatible Windows Operating System https://www.facebook.com/notes/manish-sharma/oracle-18c-compatible-windows-operating-system/558692304534144/ ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ------------------------------------------------------------------------- ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ ___Facebook Official Page of Manish Sharma___ https://www.facebook.com/TheRebellionRider/ ___Facebook Official Page of RebellionRider.com___ https://www.facebook.com/RebellionRider.official/ You can also Email me at for E-mail address please check the About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS #Oracle18c #18c #OracleDatabase18c
Views: 16205 Manish Sharma
How to Install Oracle SQL Deloper in Ubuntu 17.10,18.04,18.10
 
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★ SUBSCRIBE MY CHANNEL :- YouTube Channel:- https://goo.gl/7RkVFt YouTube Channel: https://goo.gl/wwYdAE YouTube Channel:-https://goo.gl/4jvhW7 Join me on social networks:- Facebook:- https://goo.gl/1KUiug Twitter:- https://goo.gl/Z8AdyG Blogspot:- https://goo.gl/iCtqZp how to install oracle sql developer in ubuntu 16.04,17.04,17.10,18.04 Before install sql developer Please install JAVA & JDK Set JAVA Path then after install .... sudo apt-get install sqldeveloper-package debhelper openjdk-7-jdk openjdk-7-jre icedtea-7-plugin sudo apt-get install alien Download Oracle SQL Developer link:- http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/index.html 1. Accept License Agreement 2. Download Other Platforms Open Terminal :- make-sqldeveloper-package sqldeveloper-18.1.0.095.1630-no-jre.zip sudo dpkg -i sqldeveloper-18.1.0.095.1630_18.1.0.095.1630+0.5.4-1_all.deb Give the sqldeveloper java path and press enter /usr/lib/jvm/java-8-oracle
Views: 6356 Aryan Computer
second Highest and second lowest salary from a table
 
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SQL Interview Question to Find 2nd Highest Salary and second lowest salary from a table
Views: 168 Java by Chandra
1Z0-144 – Oracle Exam Database 11g Test Program Questions
 
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For more information on Oracle 1Z0-144 Practice Test Questions Please Visit: https://www.Pass-Guaranteed.com/1Z0-144.htm What am I going to be tested for? The 1Z0-144 Database 11g: Program with PL/SQL tests your ability to declare PL/SQL Variables, your writing executable statements, interacting with the Oracle Database Server, writing control structures, and working with Composite Data Types. Which are some of the topics of the 1Z0-144 PL/SQL exam? Test Topic 1: Database 11g: PL/SQL Fundamentals Questions (Exam Coverage 10%) Test Topic 2: Identify lexical units in a PL/SQL block Test Questions (Exam Coverage 20%) Test Topic 3: 1Z0-144 Develop PL/SQL Program Units Questions (Exam Coverage 24%) Test Topic 4: Creating Procedures Questions (Exam Coverage 19%) Test Topic 5: Deploying Oracle Applications Questions (Exam Coverage 12%) Test Topic 6: Define PL/SQL Exam exceptions Questions (Exam Coverage 15%) Who can attend to Oracle Database 11g: Program with PL/SQL test? The Oracle 1Z0-144 Database 11g: Program with PL/SQL (1Z0-144) exam is intended for junior-level PL/SQL developers and covers the syntax and the programming elements most commonly used in 1Z0-144 PL/SQL. Can you give me some in-depth information on the 1Z0-144 exam topics? • Explain the need for PL/SQL test • Declaring PL/SQL Variables • Identify lexical units in a PL/SQL Exam block • Differentiate between a procedure and a function • Using 1Z0-144 Dynamic SQL • Start and stop an OC4J instance test • Manage 1Z0-144 triggers • Managing PL/SQL Code What’s the 1Z0-144 passing score and duration? The duration of this exam is 90 minutes (63 questions) and the minimum passing score is 65%.
Views: 720 Oliver Oscar
1Z0-051 – Oracle Exam Database 11g: SQL Test Fundamentals Questions
 
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For more information on Oracle 1Z0-051 Practice Test Questions Please Visit: https://www.Pass-Guaranteed.com/1Z0-051.htm What am I going to be tested for? The 1Z0-051 exam tests the candidate’s knowledge and skills by exposing you to a wide array of important database features, functions and tasks. Oracle Database certification teaches you how to perform complex, hands-on activities through labs, study and practice. Which are some of the topics of the 1Z0-051 Oracle exam? Test Topic 1: Retrieving Data Using the SQL SELECT Statement Questions (Exam Coverage 20%) Test Topic 2: Restricting 1Z0-051 and Sorting Data Questions (Exam Coverage 18%) Test Topic 3: Using Single-Row Functions to Customize Output Questions (Exam Coverage 20%) Test Topic 4: Using Conversion Functions and Conditional Expressions Questions (Exam Coverage 15%) Test Topic 5: Reporting 1Z0-051 Aggregated Data Using the Group Functions Questions (Exam Coverage 15%) Test Topic 6: Displaying Data 1Z0-051 from Multiple Tables Questions (Exam Coverage 12%) Who can attend to the Oracle Database 11g: SQL Fundamentals test? Oracle 1Z0-051 exam is designed for the candidates with knowledge to create simple and complex views, retrieve data from views, create, maintain, and use sequences, create and maintain indexes, create private and public synonyms. Can you give me some in-depth information on the 1Z0-051 exam topics? • List the capabilities of 1Z0-051 SQL SELECT statements • Use ampersand substitution to restrict and sort output at runtime • Identify the available 1Z0-051 group functions • Describe the use of group functions • Group data by using the GROUP BY clause • Include or exclude grouped rows by using the HAVING clause What’s the 1Z0-051 passing score and duration? The duration of this exam is 120 minutes (64 questions) and the minimum passing score is 60%
Views: 1158 Randall Tarleton
how to perform group function in  table(Oracle Apex 12c -Run SQL Commands)
 
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the group functions are sum,avg,max,min,count and distinct syntax sum: select sum(columnname) from tablename Avg : select avg(columnname) from tablename max :select max(columnname) from tablename min :select min(columnname) from tablename count:select count(columnname) from tablename distinct:select distinct(columnname) from tablename
Views: 59 SB TUTORIALS
MAX MIN  and SUM Functions in SQL Telugu | Using the SUM, MIN, MAX Operators in SQL-vlr training
 
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For All sql videos in telugu http://www.vlrtraining.in/sql-training-videos-telugu/ In Telugu: MAX MIN and SUM functions in SQL Telugu Using the SUM, MIN, MAX Operators in SQL The SUM function is an aggregate function that adds up all values in a specific column. You can only use the SUM function with numeric values either integers or decimals. MySQL Aggregate Functions Tutorial The MIN and MAX Functions The MIN and MAX functions find the minimum or maximum value in a record set. For instance, you might want to find the maximum or highest order total that's you've had while in business. You might also want to know the minimum or lowest order total value. With these business requirements, you use the MIN and MAX functions. In English: download sql study material Website: http://www.vlrtrain.in/2016/09/download-sql-files.html Learn SQL sql tutorial for beginners sql commands oracle sql tutorial sql tutorial advanced mysql tutorial sql tutorial video SQL Tutorial, Tutorials SQL
Views: 1041 VLR Training
How to Create an user in Oracle
 
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How to Create an user in Oracle with minimum grants/privileges we need to connect as SYSDBA lets ceate an user test you can see the user is created : But can it connect? lets open a new session we can see it lacks create session priv. so, we grant the create session privilege to user test lets test Its connecting. But is it able to create a table ,lets check. it lacks the ability to create table. SO lets give the privilege. lets test again the create table command. its throwing error regarding no Privilege on users tablespace . But we have given USERS as the default tablespace to test(user). So whats the problem? The problem is there is not quota defined for user test. lets give some quota like "10MB" or UNLIMITED , we will giev 10MB NOw let us test. So we can see that we now have sufficient / minimum privileges for the user test. Hope this will help in understanding the concept behind user creation
Views: 100 OracleDBA
SQL Min function
 
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To return the lowest value from table use minimum function. But, how to use this command in MYSQL. Codesnipr tutorial introduces screencast to help you how to use the minimum command in Mysql. http://www.codesnipr.com/snippet/822/SQL-Min-function
Views: 178 MrAmitweb
1Z0-047 – Oracle Exam Database SQL Test Expert Questions
 
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For more information on Oracle 1Z0-047 Practice Test Questions Please Visit: https://www.Pass-Guaranteed.com/1Z0-047.htm What am I going to be tested for? The 1Z0-047 Oracle SQL Expert exam tests your ability to utilize the SQL language at a higher level than that required by the Oracle SQL fundamentals. The topics include many of the capabilities that can be performed via Oracle SQL. Which are some of the topics of the 1Z0-047 SQL Expert exam? Test Topic 1: Restricting and Sorting Oracle Data Questions (Exam Coverage 18%) Test Topic 2: Displaying Data from Multiple Tables Test Questions (Exam Coverage 20%) Test Topic 3: Using Subqueries to Solve Exam Queries Questions (Exam Coverage 23%) Test Topic 4: Using the Set Operators Questions (Exam Coverage 24%) Test Topic 5: Manipulating Large Data Sets Questions (Exam Coverage 17%) Who can attend to the Oracle Database SQL Expert test? The 1Z0-047 exam is for Application Developers, Functional Implementer, and PL/SQL Developers, who wish to use Oracle SQL Developer as the main environment tool for writing SQL and also to gain experience of using the advanced features of SQL and manipulate the data within the database. Can you give me some in-depth information on the 1Z0-047 exam topics? • Use substitution variables • Use group functions 1Z0-047 • Use a Oracle self-join and outer joins • Use single-row and multiple-row subqueries • Explain set operators • Create constraints for tables • Oracle 1Z0-047 Manipulate data using subqueries • Use various date time functions What’s the 1Z0-047 passing score and duration? The duration of this exam is 120 minutes (75 questions) and the minimum passing score is 66%.
Views: 1539 Oliver Oscar
oracle mysql select max and return multiple values
 
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Code and details: http://blog.softhints.com/oracle-mysql-select-max-and-return-multiple-values/ another example on max N per group http://blog.softhints.com/mysql-select-n-max-values-per-group/ Mysql group by column and return N max/min rows per group: * get max per group * get minimum per group * use additional constraints * return N per group --------------------------------------------------------------------------------------------------------------------------------------------------------------- If you really find this channel useful and enjoy the content, you're welcome to support me and this channel with a small donation via PayPal and Bitcoin. PayPal donation https://www.paypal.me/fantasyan Bitcoin: 1DBZu6N9JTpRDdc9QChLZnX3v2iVRaQ4ym Programming is a fun! :) Site: www.softhints.com Facebook: www.facebook.com/Softhints/ Twitter: www.twitter.com/SoftwareHints
Views: 28 Softhints
Hot Job of the Week! Oracle DBA!
 
00:47
Oracle DBA Top Requirements For This Position: -Minimum of 5 years experience configuring, administrating, and optimizing Oracle databases -Have Data Architecture and Data Modeling skills -Ability to troubleshoot environment problems -Knowledgeable in PL SQL, Data Guard, Shell Scripting and Partioning If you are interested in this position send me your resume to [email protected]
Over clause in SQL Server
 
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over partition by in sql server 2008 sql server over clause partition partition by clause in sql server 2008 over partition by clause in sql In this video we will discuss the power and use of Over clause in SQL Server. The OVER clause combined with PARTITION BY is used to break up data into partitions. Syntax : function (...) OVER (PARTITION BY col1, Col2, ...) The specified function operates for each partition. For example : COUNT(Gender) OVER (PARTITION BY Gender) will partition the data by GENDER i.e there will 2 partitions (Male and Female) and then the COUNT() function is applied over each partition. Any of the following functions can be used. Please note this is not the complete list. COUNT(), AVG(), SUM(), MIN(), MAX(), ROW_NUMBER(), RANK(), DENSE_RANK() etc. Example : SQl Script to create Employees table Create Table Employees ( Id int primary key, Name nvarchar(50), Gender nvarchar(10), Salary int ) Go Insert Into Employees Values (1, 'Mark', 'Male', 5000) Insert Into Employees Values (2, 'John', 'Male', 4500) Insert Into Employees Values (3, 'Pam', 'Female', 5500) Insert Into Employees Values (4, 'Sara', 'Female', 4000) Insert Into Employees Values (5, 'Todd', 'Male', 3500) Insert Into Employees Values (6, 'Mary', 'Female', 5000) Insert Into Employees Values (7, 'Ben', 'Male', 6500) Insert Into Employees Values (8, 'Jodi', 'Female', 7000) Insert Into Employees Values (9, 'Tom', 'Male', 5500) Insert Into Employees Values (10, 'Ron', 'Male', 5000) Go Write a query to retrieve total count of employees by Gender. Also in the result we want Average, Minimum and Maximum salary by Gender. This can be very easily achieved using a simple GROUP BY query as show below. SELECT Gender, COUNT(*) AS GenderTotal, AVG(Salary) AS AvgSal, MIN(Salary) AS MinSal, MAX(Salary) AS MaxSal FROM Employees GROUP BY Gender What if we want non-aggregated values (like employee Name and Salary) in result set along with aggregated values You cannot include non-aggregated columns in the GROUP BY query. SELECT Name, Salary, Gender, COUNT(*) AS GenderTotal, AVG(Salary) AS AvgSal, MIN(Salary) AS MinSal, MAX(Salary) AS MaxSal FROM Employees GROUP BY Gender The above query will result in the following error : Column 'Employees.Name' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause One way to achieve this is by including the aggregations in a subquery and then JOINING it with the main query as shown in the example below. Look at the amount of T-SQL code we have to write. SELECT Name, Salary, Employees.Gender, Genders.GenderTotals, Genders.AvgSal, Genders.MinSal, Genders.MaxSal FROM Employees INNER JOIN (SELECT Gender, COUNT(*) AS GenderTotals, AVG(Salary) AS AvgSal, MIN(Salary) AS MinSal, MAX(Salary) AS MaxSal FROM Employees GROUP BY Gender) AS Genders ON Genders.Gender = Employees.Gender Better way of doing this is by using the OVER clause combined with PARTITION BY SELECT Name, Salary, Gender, COUNT(Gender) OVER(PARTITION BY Gender) AS GenderTotals, AVG(Salary) OVER(PARTITION BY Gender) AS AvgSal, MIN(Salary) OVER(PARTITION BY Gender) AS MinSal, MAX(Salary) OVER(PARTITION BY Gender) AS MaxSal FROM Employees Text version of the video http://csharp-video-tutorials.blogspot.com/2015/09/over-clause-in-sql-server.html Slides http://csharp-video-tutorials.blogspot.com/2015/09/over-clause-in-sql-server_29.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 87213 kudvenkat
1Z0-051 – Oracle Exam Database SQL Test Fundamentals I Questions
 
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For more information on Oracle 1Z0-051 Practice Test Questions Please Visit: https://www.Pass-Guaranteed.com/1Z0-051.htm What am I going to be tested for? The 1Z0-051 Oracle Database: SQL Fundamentals I exam tests how you can manage your SQL fundamentals knowledge in writing subqueries, combine multiple queries into a single query using SET operators and report aggregated data using group functions. Which are some of the topics of the 1Z0-051 SQL Fundamentals exam? Test Topic 1: Execute a basic Oracle SELECT statement Questions (Exam Coverage 14%) Test Topic 2: Displaying Data from Multiple Test Tables Questions (Exam Coverage 20%) Test Topic 3: Using Subqueries to Solve Queries Questions (Exam Coverage 20%) Test Topic 4: Using the Exam Set Operators Questions (Exam Coverage 21%) Test Topic 5: Creating Other Schema Objects Questions (Exam Coverage 13%) Test Topic 6: Oracle SecureFiles Questions (Exam Coverage 10%) Who can attend to the Oracle Database: SQL Fundamentals I test? The Oracle 1Z0-051 SQL Fundamentals exam is mainly intended for Application Developers, Data Warehouse Administrators, and PL/SQL Developers who use the Oracle SQL Developer as their main development tool. Can you give me some in-depth information on the 1Z0-051 exam topics? • List the capabilities of Oracle SQL SELECT statements • Oracle 1Z0-051 Direct NFS • Describe the use of group functions • Join a table to itself by using a self-join • Run health checks • Write single-row and multiple-row subqueries exam • Oracle 1Z0-051 Control transactions • SQL Plan Baseline Architecture What’s the 1Z0-051 passing score and duration? The duration of this exam is 120 minutes (64 questions) and the minimum passing score is 60%.
Views: 1010 Oliver Oscar

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