: Many users host repositories containing the book's practice code, sometimes with "patched" scripts that have been updated to work with newer versions of SQL Server or Azure SQL Database. Filling Knowledge Gaps

T-SQL Fundamentals 3rd Edition had a notorious list of errata:

: Includes single-table queries, joins, subqueries, table expressions, and set operators. Advanced Topics

It is important to note that downloading or sharing "patched" or pirated PDF versions of via GitHub or other platforms violates copyright laws and can expose your system to security risks like malware [1, 2].