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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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DBCC FLUSHAUTHCACHE

SQL SERVER – Empty Database Authentication Cache with DBCC FLUSHAUTHCACHE

October 26, 2021
Pinal Dave
SQL Tips and Tricks
SQL Cache, SQL Scripts, SQL Server, SQL Server DBCC

A very interesting DBCC command I recently came across and that is DBCC FLUSHAUTHCACHE. DBCC function applies to Azure SQL Database.

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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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High Frequency

SQL SERVER – Find High Frequency Queries

August 12, 2021
Pinal Dave
SQL Performance
SQL Cache, SQL DMV, SQL Scripts, SQL Server

Recently during consulting engagement, we had to Find High Frequency Queries in SQL Server, let us learn that today. Let us learn today.

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SQL SERVER – Finding Queries Using Particular Index

July 15, 2021
Pinal Dave
SQL Performance
SQL Cache, SQL DMV, SQL Index, SQL Scripts, SQL Server

One of the most popular questions I received during my Comprehensive Database Performance Health Check is Finding Queries Using Particular Index.

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One Query

SQL SERVER – 3 Questions Answered on One Query Many Plans

June 4, 2021
Pinal Dave
SQL Performance
Execution Plan, SQL Cache, SQL Performance, SQL Server

Yesterday I published a video One Query Many Plans – SQL in Sixty Seconds #171 and I received lots of questions on the topic.

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One Query Many Plans – SQL in Sixty Seconds #171

June 3, 2021
Pinal Dave
SQL Video
Execution Plan, SQL Cache, SQL in Sixty Seconds, SQL Performance, SQL Server

After the blog post, lots of people asked me it will be more helpful if I can create a video on the same topic of one query many plans.

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