UNION and UNION ALL Set Operators | Essential SQL

You can use the UNION and UNION ALL set operators to combine rows from two results. It is one of the few SQL commands allowing you to do this. To me, this places UNION in the "secret sauce" category! Click here to learn more about my exciting new program FearlessSQL! https://www.essentialsql.com/go?utm_medium=youtube&utm_source=youtube&utm_campaign=FearlessSQLPreLaunch&utm_content=video