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Articles tagged with #performance
In a high-throughput SQL Server environment, TempDB is often the most heavily utilized database on the instance. When applications rely intensely on temporary tables (#temp), table variables (@table),
It is a scenario every database administrator knows too well: An application query has been running flawlessly for months, executing in milliseconds. Suddenly, users report a massive slowdown. You pul
Every time an application executes a T-SQL query, a highly coordinated sequence of events fires across the database engine. For senior database engineers, performance tuning isn't about guessing index
