Data Services Group
Data Services Group @dataservicesgrp ·
Think NOLOCK makes your queries untouchable? There's a hidden lock that can still bring everything to a grinding halt - and most developers never see it coming. dataservicesgroup.com.au/your-nolock-qu… #SQLServer #SQLDatabase #SQLPerformance
Your NOLOCK Query Isn't as "Unblockable" as You Think!

Think NOLOCK prevents blocking? Discover how SQL Server schema locks like Sch-S and Sch-M can still halt your queries unexpectedly.

From dataservicesgroup.com.au
MARTINS DAMILOLA AHMED
MARTINS DAMILOLA AHMED @papadma11 ·
Day 44/90. I was embarrassed to admit this, but here’s the truth. I was proud my SQL query worked on my budget dataset. Until it took forever to run. Working ≠ efficient. Slow queries: → Freeze reports → Delay decisions → Frustrate teams #SQLPerformance #DataAnalytics
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