December 2017
Intermediate to advanced
434 pages
10h 14m
English
Content preview from SQL Server 2017 Administrator's Guide
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Summary
In this chapter, we saw some basic performance tuning tips and SQL Server internals, which are essential to the understanding of troubleshooting. The SQL Server consists of several different layers, where it has it's own operating system inside, which is responsible for many tasks and is a subject for several DMVs, which we saw for troubleshooting. We can then check many of the performance counters, which closely relate to the storage and query processor layers to see how SQL Server is working and if there is any pressure on any of the subsystems such as CPU, memory, disk, or network.
Going further with the SQL Server analysis, we introduced the Wait Statistics troubleshooting methodology and possible DMVs to use to get more insight ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.