May 2019
Intermediate to advanced
484 pages
11h 23m
English
Content preview from Learn T-SQL Querying
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RunTimeCountersPerThread
When troubleshooting query performance problems, having the right metrics available in the query plan avoids unnecessary roundtrips and delays, which can be critical. SQL Server stores several runtime statistics per operator and per thread under RunTimeCountersPerThread*, providing great insights into performance metrics of various data-access operators.
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