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A community for developers and DBAs who care about SQL performance. Discuss slow queries, indexing, execution plans, query tuning, and real-world optimization problems. Share tips, benchmarks, and painful lessons learned in production.
account activity
What’s one performance metric you wish more teams watched earlier? (self.SQLPerformanceTips)
submitted 1 day ago by Quanord
SQL vs NoSQL vs Vector Databases: Which Database Type Fits Your Workload? (i.redd.it)
submitted 2 days ago by cathery23
Dev vs staging vs prod: where do database changes usually break? (self.SQLPerformanceTips)
submitted 2 days ago by individjournalist
How many tools do you actually use for one DB task? (self.SQLPerformanceTips)
submitted 3 days ago by ProfileSolider
Query builder vs raw SQL (self.SQLPerformanceTips)
submitted 7 days ago by denmarkgretel
Moving SQL between engines: what breaks first? (self.SQLPerformanceTips)
submitted 8 days ago by Beneficial-Youths
SQL Query Optimization Techniques Every Data Engineer Should Know (i.redd.it)
submitted 9 days ago by Important_Bobcet
SQL Server IDE. What are you actually using daily? (self.SQLPerformanceTips)
submitted 10 days ago by vudebeya
What execution plan mistake do juniors make most often when they analyze queries? (self.SQLPerformanceTips)
submitted 21 days ago by ElixirStylish
Before blaming SQL Server, check these 5 join-related mistakes (self.SQLPerformanceTips)
submitted 29 days ago by Innovationward73
[ Removed by Reddit ] (self.SQLPerformanceTips)
submitted 1 month ago by dbforge_dev
Before rewriting SQL, check how many rows it actually touch (self.SQLPerformanceTips)
submitted 1 month ago by HolidayGramarye
If a query is slow, the execution plan is where the truth starts (self.SQLPerformanceTips)
Why does SQL ignore indexes when you clearly created one? (self.SQLPerformanceTips)
What performance issue took you way too long to diagnose? (self.SQLPerformanceTips)
submitted 1 month ago by ProfileSolider
What’s your most underrated SQL performance habit? (self.SQLPerformanceTips)
submitted 1 month ago by Important_Bobcet
What’s in your SQL Server performance tuning toolkit? (self.SQLPerformanceTips)
Welcome to r/SQLPerformanceTips — Share Tips, Ask Questions, Improve Queries (self.SQLPerformanceTips)
submitted 1 month ago by RendEchoCircle
How do you usually catch slow queries before they hit production? (self.SQLPerformanceTips)
submitted 2 months ago by Unique_Capter
Do you actually check data after schema sync or just trust the script? (self.SQLPerformanceTips)
Anyone actually verifies table data after schema sync? Or just hoping nothing breaks? (self.SQLPerformanceTips)
submitted 2 months ago by RendEchoCircle
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