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date null

SQL SERVER – CONVERT Empty String To Null DateTime

May 6, 2021
Pinal Dave
SQL Tips and Tricks
SQL DateTime, SQL Function, SQL NULL, SQL Scripts, SQL Server, SQL String

Let us learn today how to CONVERT Empty String To Null DateTime. While I focus on SQL Server Performance Health Check, let us learn about it today.

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queue count

SQL SERVER – List Service Broker Queue Count

May 4, 2021
Pinal Dave
SQL Tips and Tricks
Service Broker, SQL Scripts, SQL Server

Clients ask me questions, I try my best to help if I know the answer. Recently I was asked if I know the how-to List Service Broker Queue Count.

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disable all triggers

SQL SERVER – Enable or Disable All Triggers

May 3, 2021
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Server, SQL Trigger

As soon as we did disable all triggers on the tables, we were able to see a huge performance improvement. Let us learn how we can do it.

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Calculate Simple Interest

SQL SERVER – Function to Calculate Simple Interest

April 30, 2021
Pinal Dave
SQL Tips and Tricks
SQL Function, SQL Scripts, SQL Server

It was very surprising that they would write a complicated function. Let us see a very simple way to write Function to Calculate Simple Interest.

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SQL SERVER – Difference Between Count and Count_Big

April 29, 2021
Pinal Dave
SQL Tips and Tricks
Data Type, SQL Scripts, SQL Server

Let me answer you first – there is no difference between Count and Count_Big in terms of functionality. They are almost the same.

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bitwise puzzle

Bitwise Puzzle – SQL in Sixty Seconds 160

April 26, 2021
Pinal Dave
SQL Video
SQL in Sixty Seconds, SQL Scripts, SQL Server

Many did not believe in the real world and based on the request, I have made the recent video on the same topic of the bitwise puzzle. 

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Join Type

SQL SERVER – Change Join Type for Query

April 22, 2021
Pinal Dave
SQL Tips and Tricks
Execution Plan, SQL Joins, SQL Operator, SQL Scripts, SQL Server, SQL Server Management Studio, SSMS

“Can I Change Join Type for Query?” I was recently asked this during  Comprehensive Database Performance Health Check. Of course Yes!

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