How to measure the execution time of the stored procedure when it contains lots of statement inside of it. Let us learn today about Stored Procedures
Tuning Query Cost 100% – SQL in Sixty Seconds #181
After the blog posts, lots of people asked me to build a video so here is the video discussing the topic of Tuning Query Cost 100%.
SQL SERVER – Query Cost 100%
How to tune a T-SQL with Query Cost 100%?
This is indeed an interesting question and I have received during Comprehensive Database Performance Health Check.
One Scan for 3 Count Sum – SQL in Sixty Seconds #178
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.
SQL Server – Single Scan for 3 Operations – COUNT(*) COUNT(1) SUM(1)
Today we will take the same conversation to the next level by discussing Single Scan for 3 Operations – COUNT(*) COUNT(1) SUM(1).
SUM(1) vs COUNT(1) Performance Battle – SQL in Sixty Seconds #177
Based on my recent two videos, I got lots of questions about SUM(1) vs COUNT(1) Performance Battle. Let us see that in today’s video.
SQL SERVER – SUM(1) vs COUNT(*) – Performance Observation
One question that kept on coming up was SUM(1) vs COUNT(*) – Performance Observation. Well, let us see that today.