Tag: performance

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Users and Groups

Added by 2 years ago

3.27K 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 ...

Transitive Property of Indexes

Added by 4 years ago

2.94K 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.

To MERGE or not to MERGE

Added by 5 years ago

3.28K Views0 Comments

Aaron Bertrand discusses the issues of using the MERGE statement. He also gives a few ways to avoid using it.

The Dreaded SP_ Prefix

Added by 4 years ago

3.72K 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.

The “Kitchen Sink” Procedure

Added by 5 years ago

8.55K Views0 Comments

Aaron Bertrand discusses the issues of using the “Kitchen Sink” procedure, which is a stored procedure with massive dynamic search parameters. He shows examples of why the procedure is bad and ways to work around it.

Temporary Structures

Added by 5 years ago

2.58K Views0 Comments

Kevin Kline discusses how the two types of temporary objects behave. He also shares some information on what they are good at and what they are not good at.

SQL Server Query Tuning Best Practices – Part 5

Added by 5 years ago

4.41K Views0 Comments

SQL Server MVPs Aaron Bertrand and Kevin Kline continue their series on query tuning best practices. In the webinar, they continue to discuss some additional patterns, things that do well and make your SQL code...

SQL Server Query Tuning Best Practices – Part 6

Added by 5 years ago

3.86K Views0 Comments

SQL Server MVPs Aaron Bertrand and Kevin Kline conclude their series on query tuning best practices. In this webinar, they cover four different topics, in regard to patterns and anti-patterns, which they see al...

SQL Server Query Tuning Best Practices – Part 4

Added by 5 years ago

3.12K Views0 Comments

SQL Server MVPs Aaron Bertrand and Kevin Kline continue talking about query tuning best practices. In this video, they continue to discuss more patterns and anti-patterns. Aaron starts out by going over why you ...

SQL Server Query Tuning Best Practices – Part 3

Added by 5 years ago

3.32K Views0 Comments

SQL Server MVPs Aaron Bertrand and Kevin Kline continue their series on query tuning best practices. They discuss how to build a Transact-SQL test harness to provide stability and predictability to your code. Th...

SQL Server Query Tuning Best Practices – Part 2

Added by 5 years ago

5.13K Views1 Comments

SQL Server MVPs Aaron Bertrand and Kevin Kline continue their series on query tuning best practices. Kevin starts by talking about what you should include in test harnesses for testing your SQL code and how to i...

SQL Server Query Tuning Best Practices – Part 1

Added by 5 years ago

11.62K Views1 Comments

SQL Server MVPs Aaron Bertrand and Kevin Kline begin their series on query tuning best practices. They go over some tips and tricks for writing queries. First, Kevin spends a little time on how to approach your ...

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