illustration for Understand Joins and Unions in Postgres

Understand Joins and Unions in Postgres

Instructor

Brett Cassette
15m
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You know the basics of Postgres, but most meaningful queries will require you to combine tables in novel ways to ask questions you couldn't ask with a single table alone. Joins and unions come up over and over again in interview questions -- because of how fundamental they are. This course will make you a master of your tables, and give you the power to answer questions you couldn't before.