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Index with Compression

SQL SERVER – Rebuilding Index with Compression

September 1, 2021
Pinal Dave
SQL Performance
SQL Index, SQL Scripts, SQL Server

We can be Rebuilding Index with Compression even if it was originally not created with compressions. Let us learn how we can do it today.

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prevent users

SQL SERVER – Prevent Users from Changing Index

August 24, 2021
Pinal Dave
SQL Tips and Tricks
SQL Index, SQL Scripts, SQL Server, SQL Trigger

Many people like this blog post and asked me to follow up questions about whether this method can be used to prevent users from changing the index.

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Specific Index

Queries Using Specific Index – SQL in Sixty Seconds #180

July 20, 2021
Pinal Dave
SQL Video
SQL DMV, SQL in Sixty Seconds, SQL Index, SQL Server

The challenge I face is that often DBAs ask me to prove that indexes are really not used by queries. Let us learn about Queries Using Specific Index.

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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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Count Sum

One Scan for 3 Count Sum – SQL in Sixty Seconds #178

July 2, 2021
Pinal Dave
SQL Tips and Tricks
Execution Plan, SQL Function, SQL in Sixty Seconds, SQL Index, SQL Scripts, SQL Server

Well, the answer is pretty straight forward and that is what we are going to see in today’s video of One Scan for 3 Count Sum.

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SQL Server – Single Scan for 3 Operations – COUNT(*) COUNT(1) SUM(1)

June 30, 2021
Pinal Dave
SQL Performance
Execution Plan, SQL Function, SQL Index, SQL Scripts, SQL Server, SQL Server Management Studio, SSMS

Today we will take the same conversation to the next level by discussing Single Scan for 3 Operations – COUNT(*) COUNT(1) SUM(1).

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Index Frequently Asked Questions

COUNT(*) and Index Frequently Asked Questions

June 22, 2021
Pinal Dave
SQL Tips and Tricks
SQL Index, SQL Scripts, SQL Server

However, before you read today’s COUNT(*) and Index Frequently Asked Questions I suggest you watch the video COUNT(*) and Index.

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