Erik Darling - Advanced T-SQL Triage: The Art of Fixing Terrible Code

Register here: https://events.3nf.hr/Seminar.aspx?eid=4528740f-822b-4106-8d5a-aa47ee84df9d

This one-day seminar is intended for SQL Server professionals who regularly inherit, maintain, or optimize complex and poorly written T-SQL code. It focuses on advanced query analysis and refactoring techniques, covering topics such as MERGE misuse, JOIN pitfalls, paging logic, window functions, indexed views, CTEs, user-defined functions, and dynamic SQL. Through fast-paced demos and real-world examples, participants will learn how to diagnose performance issues, understand execution plans, and rewrite slow or overly complex queries into efficient, readable, and maintainable T-SQL.