Auto create stats is one of those database options that every DBA knows they should set to ON. In this video we explore what happens when you set if OFF and why having good stats is important for query optimizations. We explore the impact of not having statistics on a simple query and then cover how performance degrades significantly as the query becomes more complex. As with AutoClose this is one of those settings that Microsoft should just leave enabled all they time.
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To know more about Jayanth Kurup visit http://www.jayanthkurup.com
Jayanth is a Microsoft SQL Server trainer / consultant with over 15 years’ experience. He has worked with companies like Microsoft, IBM, HCL, Wipro , WellFargo , Zeomega and many more. He is based out of Bangalore and a very active member of the SQL Server Community. In this channel he covers complex topics related MS SQL Server , PowerBI , Azure , AWS , Powershell, SSIS , SSAS , SSRS , Machine Learning , AI , etc
You can also reach Jayanth via his LinkedIn profile below www.linkedin.com/in/jayanth-kurup