Combine data stored across multiple tables using joins, unions, and temporary tables.
Continue your SQL learning journey! In this course, you will learn how to combine data stored across multiple tables. You'll build custom datasets using joins, unions, and temporary tables.
* Join multiple tables across a database
* Construct temporary tables
* Identify primary and foreign keys
### Notes on Prerequisites
We recommend that you complete [Learn SQL: Aggregate Functions](https://www.codecademy.com/learn/learn-sql-aggregate-functions) before completing this course.
Continue your SQL learning journey! In this course, you will learn how to combine data stored across multiple tables. You'll build custom datasets using joins, unions, and temporary tables.
* Join multiple tables across a database
* Construct temporary tables
* Identify primary and foreign keys
### Notes on Prerequisites
We recommend that you complete [Learn SQL: Aggregate Functions](https://www.codecademy.com/learn/learn-sql-aggregate-functions) before completing this course.
