O'Reilly logo

SQL Server 2017 Query Performance Tuning: Troubleshoot and Optimize Query Performance by Grant Fritchey

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

© Grant Fritchey 2018
Grant FritcheySQL Server 2017 Query Performance Tuninghttps://doi.org/10.1007/978-1-4842-3888-2_20

20. Reduce Query Resource Use

Grant Fritchey1 
(1)
Grafton, Massachusetts, USA
 

In the previous chapter you focused on writing queries in such a way that they appropriately used indexes and statistics. In this chapter, you’ll make sure you’re writing a queries in such a way that they don’t use your resources in inappropriate ways. There are approaches to writing queries that avoid using memory, CPU, and I/O, as well as ways to write the queries that use more of these resources than you really should. I’ll go over a number of mechanisms to ensure your resources are used optimally by the queries under your control.

In this chapter, ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required