SQL UNION clause with real examples || SQL Full Course || SQL Full Tutorial #14
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SQL UNION Clause Tutorial: Differences from UNION and JOIN clauses in SQL
In this video, I explain the UNION clause in SQL, a powerful tool for combining the results of multiple queries into a single dataset. We start with a brief introduction to the UNION clause, its syntax, and its key differences from JOIN, followed by step-by-step walkthroughs of two practical SQL problems using the SalesOrdersExample Database.
What’s Covered in This Video:
1. Combine customer and vendor mailing lists
2. Combine customer orders and vendor sales for bikes
Timestamps:
0:00 Intro
0:28 What is UNION clause in SQL
1:20 What is the difference between UNION and JOIN in SQL
1. Github Repo Link for accessing and downloaded database(.sql) files:
https://github.com/raghuveertechzone
2. Link for Installing MySQL on a Mac:
• How to install Mysql on a Mac- M1/M2/M3 [2...
3. Youtube Link for downloading database and importing it on your local computer:
• How to import databases into MySQL from te...
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SQL UNION clause