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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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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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index used

SQL SERVER – COUNT(*) and Index Used – Part 2

June 18, 2021
Pinal Dave
SQL Tips and Tricks
Clustered Index, Execution Plan, SQL Index, SQL Scripts, SQL Server

Yesterday I wrote a blog post on the topic SQL SERVER – COUNT(*) and Index Used, lots of people asked me to follow up question.

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Count Distinct Values

MS Access – Count Distinct Values

June 17, 2021
Pinal Dave
SQL Tips and Tricks
MS Access, SQL Distinct, SQL Scripts, SQL Server

I love answering random questions and particularly when they are from my paying clients. Let me answer about MS Access and Count Distinct Values.

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Difficult to Remove

SQL SERVER – Identity Column is Difficult to Remove

June 16, 2021
Pinal Dave
SQL Tips and Tricks
SQL Identity, SQL Scripts, SQL Server

I discuss this during  Comprehensive Database Performance Health Check. It is true that the identity Column is Difficult to Remove.

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Changing Password

SQL SERVER – Unlocking User Without Changing Password

June 9, 2021
Pinal Dave
SQL Tips and Tricks
SQL Password, SQL Scripts, SQL Server, SQL Server Security

If know the answer, I like to answer them. Today we are going to discuss Unlocking User Without Changing Password. Let us learn.

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cultures FORMAT

SQL SERVER – Display Dates in Different cultures FORMAT

May 31, 2021
Pinal Dave
SQL Tips and Tricks
SQL DateTime, SQL Scripts, SQL Server

Today we are going to learn a very simple and interesting concept used very little. It is about how to Display Dates in Different cultures FORMAT.

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