Yet another correct answer! Do you know what that means? You've completed the entire course!

Congratulations – you've officially become a master of common T-SQL functions.

We hope you enjoyed your time with us. Check out our other courses, like Recursive Queries in MS SQL Server. This course will help you master the most challenging types of T-SQL queries. Alternatively, check out GROUP BY Extensions in MS SQL Server – you'll learn how to use ROLLUP, CUBE, and GROUPING SETS. Until next time!