May 2019
Intermediate to advanced
484 pages
11h 23m
English
Content preview from Learn T-SQL Querying
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Diagnostics available with Lightweight Profiling
Because it became cheaper to collect information about query execution plans with LWP, this allowed several diagnostics artifacts to be added to SQL Server: XEvents and Dynamic Management Functions (DMFs). We will discuss all these new diagnostics and how to use them in the remainder of this section.
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