Dynamic SQL can be a powerful tool that allows you to write fast & efficient queries when the specifics may not be known until run-time. It can also be complex, difficult to read and debug, and the source of some of the most confusing TSQL you'll ever see.

Explore the many uses for dynamic SQL as well as best practices for writing, testing, debugging, and maintaining it, with the bonus of helping to improve the sanity of your coworkers (and your own) in the process!