SQL Server Intersect Tutorial with Example | Intersect vs Inner Join
SQL Server Intersect is a powerful operator to use. It's similar to an Inner Join but very different.
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In this video we'll take a look at:
-What the SQL intersect operator is and does
-How the SQL intersect operator is different from the SQL Inner Join
The SQL Intersect operator is placed between two sets of data or tables, ultimately outputting only records that coincide between them, with respect to the fields that are referenced in the query.
One prerequisite of this is that the column structure of the queries being intersect must be similar.
In this video we’ll dive into an example to clearly illustrate the output of the intersect operator applied on 2 tables.
Contents -
0:00 - Intro
0:26 - Visualizing how the Intersect Works
1:02 - Walkthrough of using Intersect
2:51 - Inner join vs Intersect
#sql #sql101 #sqlserver
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