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column exists

SQL SERVER – Check If a Column Exists 2016 Onwards

September 3, 2021
Pinal Dave
SQL Tips and Tricks
SQL Column, SQL Scripts, SQL Server

However, sometimes it is fun to learn new things as well. Let us learn how you can check if a column exists in a table from SQL Server 2016 and onwards. 

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Total Sessions

SQL SERVER – Find Total Sessions by Database

September 2, 2021
Pinal Dave
SQL Tips and Tricks
SQL DMV, SQL Scripts, SQL Server

Today we will see a very simple script that I often use during my  Comprehensive Database Performance Health Check. Let us find Total Sessions By Database. 

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counted

SQL SERVER – Threads Not Counted for Max Worker Threads

August 31, 2021
Pinal Dave
SQL Tips and Tricks
CPU Scheduler, CPU Threads, SQL Scripts, SQL Server

I had a very interesting situation where I had to find all the threads which are not counted for max worker threads in SQL Server. Let us see the script.

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Types of Triggers

SQL SERVER – Types of Triggers

August 30, 2021
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Server, SQL Trigger

A client of Comprehensive Database Performance Health Check asked me questions about types of triggers. Let us learn about it.

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break mirroring

SQL SERVER – How to Break Mirroring?

August 27, 2021
Pinal Dave
SQL Tips and Tricks
SQL Mirroring, SQL Scripts, SQL Server

I am helping my clients with a Comprehensive Database Performance Health Check. Today we will see a very simple script to break mirroring in SQL Server. 

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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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trigger on database

SQL SERVER – Trigger on Database to Prevent Table Creation

August 23, 2021
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Server, SQL Trigger

In this blog post, we will be discussing a very interesting scenario of Trigger on Database to Prevent Table Creation. Let us learn today.

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