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Meeting Details
Go, go, QueryStore! (Upgraded) - Gail Shaw

Tue, Aug 20 2019 16:00 UTC

Go, go, QueryStore! (Upgraded) - Gail Shaw

One of the hardest things to do in SQL is to identify the cause of a sudden degradation in performance. The DMVs don’t persist information over a restart of the instance and, unless there was already some query benchmarking (and there almost never is), answering the question of how the queries behaved last week needs a time machine. Up until recently, that is. The addition of the QueryStore to SQL Server 2016 made identifying and resolving performance regressions a breeze, and the enhancements in SQL Server 2017 made it even better. In this session, we’ll take a look at what the QueryStore is and how it works, before diving into a scenario where overall performance suddenly degraded, and we’ll see why QueryStore one of the best features in recent versions of SQL Server


Gail Shaw

Gail Shaw is a Database Specialist focusing on database performance tuning and database recovery, with a particular interest in topics such as indexing strategies, execution plans, and writing T-SQL code that performs well and scales gracefully. Gail holds a Microsoft Certified Master certification for SQL Server 2008 and is a Data Platform MVP. She's a frequent poster on the SQLServerCentral forums, a Pluralsight author, writes articles for both SQLServerCentral.com and Simple-Talk.com, and has spoken at SQLSaturdays, SQL Bits and at the PASS Community Summit. Gail has been responsible for extending the lifespan of many an application, by performance-tuning their databases and providing technical guidance on all things SQL Server related.

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