Subquery in SQL–Scalar, Correlated, Multi-row, and More! | When to Use What? |

Описание: Subquery in SQL–Scalar, Correlated, Multi-row, and More! | When to Use What? | ⁨‪@codewithabby‬ | 2025

‪@codewithabby‬ ‪@ApnaCollegeOfficial‬ ‪@CodeWithHarry‬ ‪@Csharp-video-tutorialsBlogspot‬ ‪@SimplilearnOfficial‬ ‪@SQLMaestros‬ ‪@Codevolution‬ ‪@freecodecamp‬
​
Hello Everyone !
Welcome to the channel Code With Abby. CodeWithAbby is the one stop solution for all your technical needs. I (at Code With Abby) am from INDIA and make videos of different technical topics. These videos are made based on my research and industry experience of more than 20 years.
In this video , I am going to talk, discuss and demo about an important concept in SQL Server i.e.subqueries. What , Why , where and real-time examples with practical demo in SQL server Management Studio.

At the end of this episode you would be able to understand subqueries in depth. You would be able to use this in your practical projects.

Regards,
Abby


Your queries:
-------------------------------------------------------------------------------------------------------------
database design interview questions
sql tutorial for beginners to advanced
database tutorial
best sql tutorial video
best sql tutoaal video free
best sql tutorial video free in english
database tutorial for free
free database course
database inerview qustions
sql queries asked in interviews for experienced
SQL server course
SQL Server tutotial for free
Easy SQL queries course
Free SQL queries course
SQL Queries tutorial
sql queries tutorial for beginners
sql tutorial
sql server full course
SQL subquery
subquery in SQL
SQL tutorial
SQL Server
SQL interview
SQL joins
SQL basics
SQL example
SQL queries
how to use subquery in SQL Server
difference between subquery and join in SQL
SQL subquery with real time example
types of subqueries in SQL Server
correlated vs non correlated subquery in SQL
subquery in SELECT FROM WHERE HAVING clause
SQL subquery interview questions and answers
practical use cases of subqueries in SQL
when to use subquery instead of join in SQL
learn SQL subquery with examples for beginners
where should we use sql subqueries?
why subqueries
what are the types of subqueries
sql subqueries vs join
why do we need subqueries
correlated vs. non-correlated sub queries
scalar subqueries
subqueries vs. join
choose between subqueries vs. joins


00:00 - Introduction
01:07 - Defining subqueries in SQL Server
01:56 - Subqueries practical example in SQL Server Management Studio
06:38 - First Real-time example of subquery
11:00 - Second Real-time example of subquery
15:05 - Third Real-time example of subquery
17:12 - Types of Subqueries
18:42 - Scalar Subqueries
19:13 - Multi-Row Subqueries
19:37 - Multi-Column Subqueries
22:15 - Subqueries in SELECT clause
26:04 - Subqueries in WHERE Clause
26:39 - Subqueries in FROM Clause
28:52 - Subqueries in HAVING Clause
29:53 - Non-Correlated & Correlated Subqueries
30:58 - Subqueries Vs. Join
31:54 - When to use subqueries?
32:29 - When to use join?






Play List (Mastering SQL Queries and T SQL)
----------------------------------------------------------------------------
   • Mastering SQL Queries & T-SQL  


Play List (SQL Performance Tuning)
----------------------------------------------------------
   • SQL Performance Tuning  


Play List (C Programming)
-------------------------------------------------
   • C Programming  

Play List ( .NET & C# )
----------------------------------------------
   • .NET and C#  

Play List (Videos On Demand)
--------------------------------------------------------
   • Videos on Demand  


#sqlserver #sqltutorial #sqlqueries #database #databaseskills #sqlinterviewquestionsandanswers #learnsql #techtutorials #codewithabby #sqltutorialforbeginners #sqlfordatascience #sqlinterviewquestionsandanswers #sqlcourse #sqlab #education #codewithharry #apnacollege #sqlperformance #tsql #learnsql #programming #techeducation #sqlforbeginners