Set Operations
Use set operations to query data from multiple tables.
StartSet Operations
Lesson 1 of 1
- 1Let’s continue exploring table transformation through the union clause. Unions allow us to utilize information from multiple tables in our queries. In this lesson, we’ll utilize data from an …
- 6Congratulations! We just learned about Set Operations in SQL. What can we generalize so far? * The UNION clause allows us to utilize information from multiple tables in our queries. * The UNION AL…