Month: July 2026

T-SQL Tuesday 200 – Query red flags

When Adam Machanic started T-SQL Tuesday, I bet that nobody, least of all himself, expected it to run for over ten years. Yet, here we are. Not ten, but over 16 years later. Or 200 months, to be exact. This anniversary edition is hosted by Brent Ozar. And his chose topic is: query red flags. Things that make you groan when you open a query and see them in the code. I’m sure there will be a ton of posts, because there are so many. I myself could probably fill a book with things I consider a red flag (and…

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