I came across a puzzle about “The Two Doors, Two Guards,” popularly known as the “Two Doors Riddle” or the “Heaven and Hell Riddle”.
SQL SERVER Challenge – Cumulative Total Calculation
Today we will see a very interesting SQL SERVER Challenge about Cumulative Total Calculation. During a recent Comprehensive Database Performance Health Check.
SQL SERVER – Script to List Database File Latency
Today, we will see a very interesting script to list database file latency. I use this script quite often in my Performance Health Check.
SQL SERVER – Find Owner of Database – Change Owner of Database
As there was no owner, it was not possible to open that database in the SSMS. We had to find Owner of the Database and change it later on.
SQL SERVER – Sample Script for Compressed and Uncompressed Backup
I was recently asked if I have a handy script that can help us take compressed backup and uncompressed backup. Well, of course.
SQL SERVER – Script to Estimate Compression
I had implemented Data Compression at my client Performance Health Check. Let us discuss how we can estimate compression.
SQL SERVER – Is Query from Cache? Execution Plan Property
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?