Itzik Ben-gan T-sql Fundamentals ((better)) Jun 2026

The search for "" is the search for mastery. In an era of ChatGPT and AI-generated code, why should you learn fundamentals? Because AI often generates plausible code, not correct or efficient code. To debug AI output, you need the logical framework that Itzik provides.

Ben-Gan shows how to use CTEs to write modular, clean, and highly readable code, especially when dealing with recursive data hierarchies like organizational charts. 4. Beyond the Basics: Window Functions and Set Operators itzik ben-gan t-sql fundamentals

Understanding how SQL Server processes a query (Logical Query Processing phases) is a superpower. It explains why a CTE behaves differently than a temp table and how the optimizer thinks. The search for "" is the search for mastery