As data professionals, of any stripe, we should, as much as we can, where we can, base our decisions on data. After all, in theory anyway, we’re the experts...
2023-09-18 (first published: 2023-08-23)
222 reads
Every Database Administrator, developer, report writer, and anyone else who writes T-SQL to access SQL Server data, must understand how to read and interpret execution plans. This book leads you right from the basics of capturing plans, through how to interrupt them in their various forms, graphical or XML, and then how to use the information you find there to diagnose the most common causes of poor query performance.
2023-08-16 (first published: 2020-07-28)
5,750 reads
I recently presented a session on the Query Store at Data Saturday Rhineland and the question came up: If there’s already a query hint on a query, what happens...
2023-07-10 (first published: 2023-06-26)
279 reads