Tag: performance

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Run Reports

Added by 1 year ago

1.75K Views0 Comments

This video is part of the Getting Started Series found on the SQL Sentry client software start page. These videos are intented to give you a basic understanding of some of the features of the product. This video will ...

Users and Groups

Added by 1 year ago

1.82K Views0 Comments

This video is part of the Getting Started Series found on the SQL Sentry client software start page. These videos are intented to give you a basic understanding of some of the features of the product. This video will ...

Set Up Alerts

Added by 1 year ago

3.37K Views0 Comments

This video is part of the Getting Started Series found on the SQL Sentry client software start page. These videos are intented to give you a basic understanding of some of the features of the product. This video will ...

Add Target

Added by 1 year ago

4.14K Views0 Comments

This video is part of the Getting Started Series found on the SQL Sentry client software start page. These videos are intended to give you a basic understanding of some of the features of the product. This video will ...

SQL Server Data Compression

Added by 1 year ago

2.56K Views0 Comments

Have you heard of the data compression feature in Enterprise Editions of SQL Server 2008 and later? It promises great savings on storage space. But did you know it can also improve I/O performance and enhance SQL Server memory?

Columnstore Indexes Improvements in SQL Server 2016 with Niko Neugebauer

Added by 1 year ago

3.00K Views0 Comments

In this session, Niko Neugebauer looks at the columnstore indexes and discusses how they've improved in SQL Server 2016. About the speaker: Niko Neugebauer works as a BI Consultant for OH22, which creates int...

Exploring SQL Server’s Plan Cache

Added by 1 year ago

1.64K Views0 Comments

SQL Server’s plan cache is one of the largest regions of memory and is used to store SQL and T-SQL code for quick execution. It is largely self-maintaining and self-tuning. However, the kind of code you write and the way you invoke that code can have an enormous impact on how the plan cache is maintained, tuned, and optimized.

Transitive Property of Indexes

Added by 2 years ago

2.00K Views0 Comments

In this video, Kevin Kline discusses the transitive property of indexes. He starts out by discussing how the transitive property works in algebra. Then he shares how the transitive property in algebra can be applied to Microsoft SQL Server.

End-To-End Troubleshooting on Microsoft SQL Server

Added by 3 years ago

5.41K Views0 Comments

In this video, SQL Server MVP Kevin Kline discusses how to go about troubleshooting and performance tuning your Microsoft SQL Server without any paid professional tools. He goes through his methodology for troubleshooting, which he has learned over the course of many years of trial and error.

Queries with IN(…) / OR

Added by 3 years ago

3.38K Views0 Comments

In this Quick Tip, Aaron Bertrand and Kevin Kline discuss queries that use IN(…) vs. queries that use OR. They use a demo to show how the two types of queries are interchangeable and how they both optimize to the exact same plan.

Specifying the Schema

Added by 3 years ago

2.52K Views1 Comments

Aaron Bertrand and Kevin Kline discuss some of the advantages for specifying the schema when creating, altering and referencing objects. They discuss how specifying a schema can affect performance and how important it is for security. They also use demos to illustrate the importance.

The Dreaded SP_ Prefix

Added by 3 years ago

2.64K Views1 Comments

Aaron Bertrand explains what the SP_ prefix is and discusses the performance issues with using it when you call a stored procedure. He also mentions a blog post he wrote about the SP_ prefix, which can be found at SQLPerformance.com/sp_prefix.

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