january, 2020

wed22jan5:30 PM8:00 PMI will speak at Data Community KrakowQuery Store - detect plan regression in Microsoft SQL Server5:30 PM - 8:00 PM CET School of Management and Banking in Krakow, aleja Kijowska 14, 30-079 Kraków, Poland

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Abstract

Microsoft introduced Query Store in SQL Server 2016 as a new feature and promised that it now becomes easy to analyze the query workload and plan regressions on a database level.
In this session, you will learn how Query Store works internally and understand how to configure Query Store for your needs to avoid common pitfalls and interpret the available reports and new database management views to get the best out of the new feature.
We will see how we can use Query Store to detect plan regression caused by parameter sniffing and by the new cardinality estimator and how to fix it.

Speaker for this event

  • Torsten Strauß

    Torsten Strauß

    MVP | MCSE | MCT

    Torsten (MVP, MCSE, MCT) has been working with Microsoft SQL Server since the turn of the millennium and is specialized in performance optimization for large SQL Server environments. He has been a Database Engineer at BP for over two decades and has also been working for SARPEDON Quality Lab as a Principal Microsoft SQL Server Consultant for many years. Torsten is the founder of inside-sqlserver.com and has given more than 120 presentations on Microsoft SQL Server performance optimization at national and international conferences and user groups. Torsten has been recognized as a Microsoft Most Valuable Professional for Data Platform since 2018.

    URL https://inside-sqlserver.com/

    MVP | MCSE | MCT

Time

(Wednesday) 5:30 PM - 8:00 PM CET

Venue

School of Management and Banking in Krakow

aleja Kijowska 14, 30-079 Kraków, Poland