We Learn SQL #7 | SET OPERATIONS

If you want to learn or practice SQL, check out https://learnsql.com/. SQL Set Operations allow us to combine the results of multiple queries into a single result set. The syntax introduced in this video tutorial is supported by all popular database engines: Oracle, SQL Server, MySQL, or PostgreSQL. This is another video in the series about SQL basics. Today we are going to tackle set operations. They’re not used as frequently as other SQL features that we’ve talked about, but they can still come in handy in certain situations. It’s good to know how they work. 👌 Subscribe to our channel and leave a comment! 👌 Do you want to learn SQL? Go to LearnSQL.com and choose the course or track that is best for you! 👌 Join us on Facebook:   / welearnsql   🔊 Music: https://www.bensound.com/