While a file with that exact name isn't a standard SQL command, it likely corresponds to a within that curriculum. Based on common beginner SQL guides and the "Joes 2 Pros" framework, here is what you are likely looking for: Common Contexts for this Script

SELECT name, type_desc FROM sys.objects WHERE type IN ('U', 'V', 'P'); -- U=Table, V=View, P=Procedure Use code with caution. Copied to clipboard

: Sites like SlideShare often host converted versions of these beginner guides.