 |
TSQL for Beginners (Redgate University)This free course introduces you to the Transact SQL language implemented in SQL Server and takes you from newbie to a master of SELECT statements. |
 |
The Idempotent TSQL SQLChallenge (28 minutes)When writing TSQL, it’s often useful to make your TSQL idempotent – a fancy word, which in the case of databases really just means: you can run the command again and again and it will make sure that you have the intended effect, without causing problems by being run more than once. |
 |
A Query Writing SQLChallenge: The Most Unique Names (23 minutes)Flex your T-SQL skills: you’re challenged to write four different (but related) queries in this query writing challenge. |
 |
A Dynamic SQLChallenge (32 minutes)In this challenge, you are tasked with editing a stored procedure to gather data from multiple databases. What’s the most efficient way to do it? Try your hand at the challenge, then check out three different suggested solutions. |
 |
Tune the Peak Years Procedure - SQLChallenge (52 minutes)Ready to tune some TSQL? In this challenge, you’re given a database to restore. You’ll create two indexes and a constraint in the database– and you aren’t allowed to change those. |
Copyright (c) 2024, Catalyze SQL, LLC; all rights reserved. Opinions expressed on this site are solely those of Kendra Little of Catalyze SQL, LLC. Content policy: Short excerpts of blog posts (3 sentences) may be republished, but longer excerpts and artwork cannot be shared without explicit permission.