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Oracle || Corelated Subqueries Part - 1 by Dinesh
 
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Understanding Correlated Queries in SQL
 
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Join Discussion: http://www.techtud.com/video-lecture/understanding-correlated-queries-sql IMPORTANT LINKS: 1) Official Website: http://www.techtud.com/ 2) Virtual GATE: http://virtualgate.in/login/index.php Both of the above mentioned platforms are COMPLETELY FREE, so feel free to Explore, Learn, Practice & Share! Our Social Media Links: Facebook Page: https://www.facebook.com/techtuduniversity Facebook Group: https://www.facebook.com/groups/virtualgate Google+ Page: https://plus.google.com/+techtud/posts Last but not the least, SUBSCRIBE our YouTube channel to stay updated about the regularly uploaded new videos.
Views: 44093 Techtud
SQL: Co-related Subqueries
 
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In this tutorial, you'll learn what are co-related sub query and difference between plain sub query and co-related sub query..
Views: 14233 radhikaravikumar
SQL 12c Tutorial 16 : SQL Correlated Sub Queries
 
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SQL 12c Tutorial 16 : SQL Correlated Sub Queries SQL 12c Tutorial for beginners Oracle SQL 12c Tutorial for beginners Oracle Correlated Sub Queries Oracle Sub Queries
Views: 486 TechLake
SQL Correlated Subqueries
 
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Demonstrates SQL correlated subqueries.
Views: 28292 Jamie King
Correlated subquery in sql   Part 60
 
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In this video we will discuss about Corelated Subqueries In Part 59, we discussed about 2 examples that uses subqueries. Please watch Part 59, before proceeding with this video. We will be using the same tables and queries from Part 59. In the example below, sub query is executed first and only once. The sub query resutls are then used by the outer query. In a non-corelated subquery, the subquery can be executed independently of the outer query. Select [Id], [Name], [Description] from tblProducts where Id not in (Select Distinct ProductId from tblProductSales) If the subquery depends on the outer query for its values, then that sub query is called as a correlated subquery. In the where clause of the subquery below, "ProductId" column get it's value from tblProducts table that is present in the outer query. So, here the subquery is dependent on the outer query for it's value, hence this subquery is a correlated subquery. Correlated subqueries get executed, once for every row that is selected by the outer query. corelated subquery, cannot be executed independently of the outer query. Select [Name], (Select SUM(QuantitySold) from tblProductSales where ProductId = tblProducts.Id) as TotalQuantity from tblProducts order by Name Text version of the video http://csharp-video-tutorials.blogspot.com/2013/01/correlated-subquery-in-sql-part-60.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-60-co-related-subqueries.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: 121883 kudvenkat
3 of 6  SQL Advanced with Oracle - Type II subqueries, a.k.a. a correlated subquery
 
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This video explains how to write a Type II subquery. A Type II subquery is sometimes referred to as a correlated subquery. There is a explanation of the difference between Type I and Type II subqueries and an example of using a Type II subquery to solve a "difference" problem. (3 of 6) There is also an "SQL Fundamentals" series. (Search for "databasemec" for tutorials using SQL Server.)
Views: 11533 Jennifer Kreie
SQL Server interview questions :- What are Sub Query and Co-related Queries ?
 
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Views: 240712 Questpond
T-SQL - Correlated Subqueries
 
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T-SQL - Correlated Subqueries Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited
SQL: Update using correlated subquery
 
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An example of updating the values in one table using data from another table. To do this, you need a subquery that preforms a lookup for each row in the table being updated.
Views: 4123 Barry Brown
Oracle Sql Step by Step Approach (112 correlated sub query)
 
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Oracle Sql Step by Step Approach (112 correlated sub query) Discover essential SQL skills necessary to transform you into SQL developer which can earn you $70k+ in the IT Industry Learn to become a fee-earning SQL developer in just seven weeks. This fast, easy and effective course will take you from zero sql writing skills to being able to make money as a SQL developer. This one-stop-shot-style SQL course will teach you everything you need to know about SQL, from learning various database concepts to writing SQL to interact with the database. Throughout this SQL course I will be using the below methodology to make you think and help in forming the SQL statement. Like,Comment,Share
SQL Tutorial 15 Advanced subquery, Inner query running multiple times, correlated subquery
 
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Views: 10322 Telusko
Difference between Subquery and Join Operation | Oracle SQL Tutorial Videos | Mr.Vijay Kumar
 
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Difference between Subquery and Join operation by Mr. Vijay Kumar ►For Registration : https://goo.gl/r6kJbB ►Call: India- 8179191999, USA- 404-232-9879 Email: [email protected] ► Visit Our Website: http://nareshit.in/ http://nareshit.com/ ► About NareshIT: "Naresh IT is the Best Software Training Institute for Hadoop, Salesforce, AWS, DevOps, Sprak, Data Science, Python, Tableau, RPA ,Java, C#.NET, ASP.NET, Oracle, Testing Tools, Silver light, Linq, SQL Server, Selenium, Android, iPhone, C Language, C++, PHP and Digital Marketing in Hyderabad, Chennai and Vijayawada, India which provides online and classroom training classes" ►For Registration : https://goo.gl/r6kJbB ►Call: India- 8179191999, USA- 404-232-9879 Email: [email protected] ►Our Online Training Features: 1.Training with Real-Time Experts 2.Industry Specific Scenario’s 3.Flexible Timings 4.Soft Copy of Material 5.Share Video's of each and every session. ►For Course Registration : https://goo.gl/r6kJbB ► Subscribe to NareshIT Channel: https://goo.gl/q9ozyG ► Circle us on G+: https://plus.google.com/NareshIT ► Like us on Facebook: https://www.facebook.com/NareshIT ► Follow us on Twitter: https://twitter.com/nareshitech ► Visit Our Website: http://nareshit.in/ http://nareshit.com/
Views: 8928 Naresh i Technologies
Differences b/w Non-Correlated SQ and Correlated SQ in SQL | MSSQL Training | By Mr.Sudhakar L
 
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Views: 4830 Naresh i Technologies
Using Exists Clause With Correlated Subquery in Oracle Database
 
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Exists Clause in Correlated Subqueries with Oracle Database
Views: 13 Adam Tech
Subquery vs Correlated Subquery in Oracle Database
 
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Difference between Correlated and Non-Correlated Subquery in Oracle Database, correlated subquery vs non correlated subquery in Oracle, when to use correlated subquery in Oracle, correlated subquery example in oracle, correlated vs uncorrelated subquery performance in Oracle
Views: 27 Adam Tech
Correlated Sub Queries Quickly
 
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SQL Server Unlocked- Correlated Subqueries Quickly Thanks for returning for another episode of Joes 2 Pros SQL Server unlocked series. Today we will be discussing SQL Server correlated subqueries and how to perform them quickly. There are many different tips and tricks you can use with SQL Server in order to make your day easier. In the demonstration above, Morelan takes your through an example on how to create correlated subqueries by using a database of a fictional company that has employees and locations in different cities. Sometimes subqueries can be a bit confusing as they are a query nestled inside of another query, but Morelan does a great job creating a simplified example and explanation. Going through the example step-by-step really helps make sense of what can be a confusing topic. If you would like to learn more about correlated subqueries, please have a look at our Developer 2012 Volume 2 Video 12.2 class. See more at: http://www.joes2pros.com/joes2pros/courses Full Blog: http://joes2prosblog.social27.com/
Chapter 7 - Correlated subqueries explained
 
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correlated subqueries explained
Views: 2891 Michael Devlin
Oracle | Corelated Subqueries Part - 2 by Dinesh
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo............
Oracle SubQueries Part - 1 by Dinesh
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo............
095- Oracle SQL 12c: Correlated Subquery / Exists /not exists
 
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تعلم اوراكل حتى الاحتراف EXAM 1Z0-061 EXAM 1Z0-071
Views: 1341 khaled alkhudari
16. SQL for Beginners - Correlated Subquery (Hindi)
 
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Subquery in SQL: https://youtu.be/Oi5_AIr9A48 Alias in SQL: https://youtu.be/E2JkUZBGF6Q Functions in SQL: https://youtu.be/klSELAthA_s FACEBOOK PAGE https://www.facebook.com/ishwaracademy/
Views: 1554 Ishwar Academy
MEC SQL Advanced (04 of 7): Type II subqueries (correlated query)
 
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This SQL tutorial explains the Type II subquery, also called a correlated query. An example of a "difference"problem is also given. SQL Server Management Studio is used in this video. The standard SQL presented here also applies to other DBMS platforms besides SQL Server. Part 4 of 7. (Search for "kreie Oracle databasetopics" for tutorials using Oracle software.)
Views: 3556 databaseMEC
SQL Server Queries Part 12 - Correlated Subqueries
 
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If you'd like to help fund Wise Owl's conversion of tea and biscuits into quality training videos you can click this link https://www.wiseowl.co.uk/donate?t=1 to make a donation. Thanks for watching! By Andrew Gould https://www.wiseowl.co.uk - A correlated subquery is a subquery which depends on an outer query for its values. If that doesn't make much sense, this video attempts to explain exactly what that means. You'll see how to build simple correlated subqueries, including why it's necessary to use table aliases, along with an explanation of what happens when you execute the query. You can see a written explanation of correlated subqueries here: https://www.wiseowl.co.uk/blog/s339/correlated-subqueries.htm You can download the script to create the Movies database used in this video at the following link: https://www.wiseowl.co.uk/files/execise-question-files/qf-898.zip You can see the range of resources and courses we offer in SQL Server here: https://www.wiseowl.co.uk/sql/ Visit www.wiseowl.co.uk for more online training resources in Microsoft Excel, Microsoft Access, Microsoft PowerPoint, Microsoft Word, Microsoft Project, Microsoft Publisher, Microsoft Visio, SQL Server, Reporting Services, Analysis Services, Visual Studio, ASP.NET, VB.NET, C# and more!
Views: 61715 WiseOwlTutorials
Intermediate Oracle 11g - 2. Subqueries
 
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This Course can only be played using a subscription. You can play only first 3 chapters for free. Click Here to avail a subscription This Intermediate FT course expands on the Introduction to Oracle 11g course. It gives you a more detailed grass roots knowledge of Oracle SQL and Oracle PL/SQL. Author and expert Gavin Powell covers a wide range of topics including many types of queries, expressions, and statements. He also explores sequences, synonyms, views, materialized views, user access and security, working with indexes, and the basics of programming with PL/SQL. As with the introductory course, this intermediate course is not focused on Oracle Certification but will give you a good start towards some more advanced aspects of coding SQL and PL/SQL. Parts: 01. What is a Subquery. 02. Subquery Syntax. 03. Types of Subqueries. 04. Where Can Subqueries Be Used. 05. Comparison Conditions pt. 1. 06. Comparison Conditions pt. 2. 07. Regular vs. Correlated Subqueries. 08. Using the WITH Clause. 09. Nested Semi Joins.
Views: 64 Free Training
Oracle Tutorial ||onlinetraining||Using correlated Subqueries Part -1 by Srikanth
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS ,ADF,INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo......
Oracle - SQL - Subqueries
 
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Oracle - SQL - Subqueries Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
EXIST Function in SQL
 
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Join Discussion: http://www.techtud.com/video-lecture/exist-function-sql IMPORTANT LINKS: 1) Official Website: http://www.techtud.com/ 2) Virtual GATE: http://virtualgate.in/login/index.php Both of the above mentioned platforms are COMPLETELY FREE, so feel free to Explore, Learn, Practice & Share! Our Social Media Links: Facebook Page: https://www.facebook.com/techtuduniversity Facebook Group: https://www.facebook.com/groups/virtualgate Google+ Page: https://plus.google.com/+techtud/posts Last but not the least, SUBSCRIBE our YouTube channel to stay updated about the regularly uploaded new videos.
Views: 33756 Techtud
Oracle - SQL - Advanced Subqueries
 
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Oracle - SQL - Advanced Subqueries Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
Oracle Tutorial || Oracle|Sql Subquery Part - 1 by basha
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS ,ADF,INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo......
SQL Server - SubQueries and Correlated SubQueries
 
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Please visit http://www.GoOnlineTrainings.com/ for details We have class room trainings at Data Mantra Technologies @ Ameerpet, Hyderabad, India [email protected] or call us @ +91 96421-20858, 96421-43942
Views: 124798 Bhaskar Jogi
Learn Oracle SQL : Understanding Subqueries
 
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http://bit.ly/oracle-sql-course | Get the complete course today. Learn Oracle SQL : Understanding Subqueries: In this video, I explain the basics about subqueries in Oracle SQL. This is an excerpt of the course " Oracle SQL From Scratch " which you can get at a discounted price here: http://bit.ly/oracle-sql-course You can find additional Oracle SQL related articles and educational content in my blog here: http://standout-dev.com/
Views: 1025 Oracle SQL
ORACLE SQL AND PL/SQL INTERVIEW QUESTION : SUBQUERY WITH IN / EXISTS OR SELF JOIN
 
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This video demonstrates the solution of the oracle sql interview question like, find the employees where there manager's salary is more than 15000. This is a classic example of using a subquery or a self join to get the result.
Views: 2300 Kishan Mashru
CORRELATED SUBQUERY PART 2 in oracle SQL
 
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How to create a subquery from three tables, also subquery with HAVING FUNCTION
4 of 6  SQL Advanced with Oracle  - Inline subquery and rownum
 
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This video gives an example of an inline subquery, a query in the FROM clause of another query. We also see how we might use the rownum option to limit how many rows of output we get. (4 of 6) There is also an "SQL Fundamentals" series. (Search for "databasemec" for tutorials using SQL Server.)
Views: 10413 Jennifer Kreie
ORACLE SQL AND PL/SQL INTERVIEW QUESTION : SUBQUERY WITH NULL / NOT IN / NOT EXISTS OR OUTER JOIN
 
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This video demonstrates the oracle sql interview question where one need to use either not in, not exists or an outer join to get the desired result. For example if one is asked to fetch records from department table where department_id is not present in employee table
Views: 1803 Kishan Mashru
SQL 12c Tutorial :  SQL Sub Queries  IN , ANY, ALL
 
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SQL 12c Tutorial : SQL Sub Queries IN , ANY, ALL SQL 12c Tutorial for beginners Oracle SQL Tutorial for beginners SQL Single Row Sub Queries SQL Multi Row Sub Queries SQL Correlated Sub Queries SQL Inline View
Views: 1010 TechLake
CORRELATED SUBQUERY PART 1 in oracle SQL
 
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How to create a subquery from one table or from two tables
59. Subquery in PL/SQL Oracle
 
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In this video you will learn about Subquery in Oracle. For Support =========== Email: [email protected] Contact Form: http://www.learninhindi.com/home/contact Our Social Media ================ Facebook: https://www.facebook.com/LearnInHindi Twitter: https://twitter.com/LearnInHindi For Training & Videos ===================== For more videos and articles visit: http://www.learninhindi.com Free Java Programming In Hindi Course ===================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAwwhMyoLISrxkXTADGp7PH Free Oracle PL/SQL Programming In Hindi Course ============================================== https://www.youtube.com/playlist?list=PLB5DA82419C2D99B6 Free C Programming In Hindi Course ================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAxKpBLMWogxSdy6BZcsAJq Trips & Tricks Channel ====================== https://www.youtube.com/channel/UCGmLfkuCo-3lHHJXRJ9HUMw Programming in Hindi Channel ============================ https://www.youtube.com/channel/UCudElIDgwNrybeAvXIy1HZQ
Views: 5637 ITORIAN
Oracle - Sub-Queries
 
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Oracle - Sub-Queries
Views: 10044 Chris Ostrowski
Let's Learn SQL! Lesson 77 : The Basic Rules of Correlated Subqueries!
 
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Explore SQL with Tom Coffing of Coffing Data Warehousing! In this lesson, learn the basic rules of Correlated Subqueries!
8. SQL for Beginners - Subquery (Hindi)
 
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In this video, you will learn what is subquery? what is it's need? how to deal with the situations using subquery?
Views: 5814 Ishwar Academy
SQL Correlated Subqueries Overhead
 
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Jamie King of Neumont University showing how correlated subqueries have more overhead than regular subqeries.
Views: 4105 Jamie King

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