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SQL SERVER – Is Query from Cache? Execution Plan Property

December 2, 2021
Pinal Dave
SQL Server
Execution Plan, SQL Cache, SQL Memory, SQL Scripts, SQL Server

Well, of course, there is an easy way to know this and that is Execution plan property. Is there any way to know if the executed query is from cache or not?

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memory pressure

Detecting Memory Pressure – SQL in Sixty Seconds #186

November 17, 2021
Pinal Dave
SQL Video
SQL in Sixty Seconds, SQL Memory, SQL Scripts, SQL Server

Lots of people who watched the video also asked me to build a similar video. Let us see today a video where I explain how to detect memory pressure. 

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cache or disk

Snowflake – Query Result from Cache or Disk

October 1, 2021
Pinal Dave
SQL Tips and Tricks
Snowflake, SQL Cache, SQL Memory, SQL Server

Comprehensive Database Performance Health Check, The topic is how to identify on the Snowflake platform if the query result is from cache or disk.

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Config File

MySQL Performance – 5 Parameters from Config File

August 10, 2021
Pinal Dave
SQL
MySQL, SQL Memory, SQL Scripts

I got lots of emails where people wanted to know more about such parameters. Let us discuss 5 Parameters from Config File which can help MySQL Performance. 

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bufferpool

MySQL Performance – Slow Query and innodb_buffer_pool_size

August 9, 2021
Pinal Dave
SQL
MySQL, SQL Memory, SQL Scripts

I have helped my clients with MySQL Performance when I know the solution. Let us discuss Slow Query and innodb_buffer_pool_size. 

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Clean Pages

SQL SERVER – Dirty Pages vs Clean Pages in Memory

August 3, 2021
Pinal Dave
SQL Performance
SQL Memory, SQL Scripts, SQL Server

I was asked what is the difference between Dirty Pages and Clean Pages in SQL Server Buffer Memory and which one is better? Let us quickly discuss.

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memory details

Get Memory Details – SQL in Sixty Seconds #165

May 19, 2021
Pinal Dave
SQL Video
SQL in Sixty Seconds, SQL Memory

My blog post SQL SERVER – 3 Queries to Detect Memory Issues. Lots of people wanted me to create a video on this topic – get memory details.

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