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Design Seamless Upgrades to SQL Server 2016 with Query Store
Microsoft 2016 8/26/2018 8:46 AM THR3026 Design Seamless Upgrades to SQL Server 2016 with Query Store Joey D’Antoni Principal Consultant Denny Cherry and Associates Consulting © 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Joey D’Antoni @jdanton
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Agenda SQL Server 2016 is awesome! Upgrades can be scary
Use the Query Store to protect your performance
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SQL Server 2016 R Services Columnstore TempDB Query Data Store
Always On Availability Groups Data Insights Columnstore PolyBase Stretch Database In-Memory Analytics R Services PolyBase Temporal Tables Query Data Store JSON Support TempDB Always Encrypted Modern BI Platform Row Level Security
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Don’t Wait For Service Pack 1
This was a common refrain in the past Microsoft is not the same company it was Development happens FAST
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What are the Risks? SQL Server vNew is buggy
SQL Server Cumulative Updates are not tested No one has used this code in production Queries suddenly get slow Database optimizer changes between versions This to help most plans run better It works—most of the time
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Query Store Flight data recorder for SQL Server
Identify largest queries Identify regressed queries
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Upgrade Process Upgrade to SQL Server 2016
Maintain compatibility level Gather query store data Upgrade to compatibility level 130 Identify regressed queries
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Query Store
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Benefits of Compatibility Level 130
The Insert in an Insert-select statement is multi-threaded or can have a parallel plan. Queries on a memory-optimized table can now have parallel plans. Improvements in Cardinality Estimations Big improvements for columnstore indexes Statistics improvements
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Summary SQL Server 2016 is awesome!
Query Store makes upgrades much easier Compatibility Level 130 has big improvements—get there
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Free IT Pro resources To advance your career in cloud technology
Microsoft Ignite 2016 8/26/2018 8:46 AM Free IT Pro resources To advance your career in cloud technology Plan your career path Microsoft IT Pro Career Center Cloud role mapping Expert advice on skills needed Self-paced curriculum by cloud role $300 Azure credits and extended trials Pluralsight 3 month subscription (10 courses) Phone support incident Weekly short videos and insights from Microsoft’s leaders and engineers Connect with community of peers and Microsoft experts Get started with Azure Microsoft IT Pro Cloud Essentials Demos and how-to videos Microsoft Mechanics Connect with peers and experts Microsoft Tech Community © 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Please evaluate this session
8/26/2018 8:46 AM Please evaluate this session Your feedback is important to us! From your PC or Tablet visit MyIgnite at From your phone download and use the Ignite Mobile App by scanning the QR code above or visiting © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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8/26/2018 8:46 AM © 2014 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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