Query-Performance

Category: query-performance

Will Query Store Work in a Read Only Database?

Will Query Store Work in a Read Only Database?

For static databases, it’s quite useful to set SQL Server’s “read only” database property to true. When the database is read-only, it ensures that the last backup you took is still valid… as long as nothing bad happens to that backup file.

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Target Recovery Interval and Indirect Checkpoint - New Default of 60 Seconds in SQL Server 2016

Target Recovery Interval and Indirect Checkpoint - New Default of 60 Seconds in SQL Server 2016

Update, 6/21/2016: Be careful using indirect checkpoint with failover clusters if your SQL Server 2014 instance is not fully patched. See KB 3166902. This bug was fixed in SQL Server 2016 prior to RTM.

SQL Server 2016 introduces big new features, but it also includes small improvements as well. Many of these features are described in the “It Just Runs Faster” series of blog posts by Bob Ward and Bob Dorr.

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Why Table Partitioning Does Not Speed Up Query Performance (video)

Why Table Partitioning Does Not Speed Up Query Performance (video)

Learn why SQL Server’s table partitioning feature doesn’t make your queries faster– and may even make them slower.

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Managing Statistics in SQL Server for DBAs (videos)

Managing Statistics in SQL Server for DBAs (videos)

Want to learn more about managing statistics updates in SQL Server? Watch my 27 minute presentation on managing statistics.

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Updating Statistics in SQL Server: Maintenance Questions & Answers

Updating Statistics in SQL Server: Maintenance Questions & Answers

I’ve been asked a lot of questions about updating statistics in SQL Server over the years. And I’ve asked a lot of questions myself! Here’s a rundown of all the practical questions that I tend to get about how to maintain these in SQL Server.

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Free Webcast! Updating Statistics in SQL Server: Questions and Answers

Free Webcast! Updating Statistics in SQL Server: Questions and Answers

on April 14, 2016

About This Webcast

What are statistics? How often should you update them? Do you need a trace flag to make this easier? What are duplicate statistics, and do you need to drop them?

Join me for a live Hangout on Monday, April 18 at 8:30 AM Pacific / 11:30 AM Eastern to up your maintenance game!

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New SSMS Features: Click + Drag and Click + Mouse Scroll

New SSMS Features: Click + Drag and Click + Mouse Scroll

The best features are the ones that you use all the time. SQL Server 2016 Management Studio’s bringing improvements in navigating around execution plans.

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