Tag: query tuning

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Specifying the Schema

Added by 4 years ago

3.20K 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 4 years ago

3.27K 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.

SQL Server Query Tuning Best Practices – Part 1

Added by 5 years ago

10.84K 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 ...

SQL Server Query Tuning Best Practices – Part 2

Added by 5 years ago

4.62K 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 3

Added by 5 years ago

2.89K 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...

Comma Delimited Parameters

Added by 4 years ago

3.70K Views0 Comments

Aaron Bertrand discusses one of his favorite topics, comma-delimited parameters. He shows the different ways you can split strings and which ways are the best.

Become a Query Tuning Master with the Newest Release of SQL Sentry Plan Explorer

Added by 1 year ago

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In this video, renowned query tuning expert and Microsoft Data Platform MVP Aaron Bertrand looks at the brand new release of SQL Sentry Plan Explorer, the industry's most popular free query tuning tool.

SQL Server Query Tuning Best Practices – Part 6

Added by 4 years ago

3.46K 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

2.75K 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 ...

A Better Way to Read Execution Plans Part 1

Added by 4 years ago

4.81K Views0 Comments

Kevin goes over how to do basic query tuning. Then he dives into 3 real world query tuning examples that are taken from Answers.SQLPerformance.com. The examples are SSMS vs. Plan Explorer, Massive MERGE, and the Case of the Log Shipping Mystery.

SQL Server Query Tuning Best Practices – Part 5

Added by 4 years ago

3.93K 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...

SP_EXECUTESQL vs. EXEC(…)

Added by 4 years ago

3.78K Views0 Comments

Aaron Bertrand goes over the differences between SP_EXECUTESQL and EXEC(...). He also provides a demo to show why he likes one more than the other.

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