SQL Subqueries - What are self-contained and correlated subqueries?
This video explains what are subqueries, the types of subqueries and how to use self-contained and correlated subqueries in SQL Server.
Contents:
00:00) Subqueries overview
00:15) Types of subqueries
00:21) Self-Contained subquery
00:48) Self-contained subquery example in SQL Server
04:16) Correlated subquery
05:01) Correlated subquery example in SQL Server
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