When the queries end, we know how long the query ran from the duration of the query but we never know their completion time.Â
SQL SERVER – Find All Tables Containing Specific Column Name
During the recent Comprehensive Database Performance Health Check, I was asked if I know any trick to identify column with a Specific Name in the database.
How to Use Multiple Hints Together for a Query? – Interview Question of the Week #241
Question: How to Use Multiple Hints Together for a Query?
Answer: Of course, you can use multiple hints for a query. Here is an example of the same.
SQL SERVER – 5 Important Steps When Query Runs Slow Occasionally
This was a very interesting situation and at the end of we had found the culprit for the slow query and resolved it. Today we will discuss the experience.
SQL SERVER – Sample Long-Running Query for Demonstrations
Today we will talk about a sample long-running query which I use for my demonstrations. I travel across the world presenting on SQL Server.
SQL SERVER – Generate In-Memory OLTP Migration Checklists – SSMS
One of the customers of Comprehensive Database Performance Health Check asked me if I can help them analysis their database for In-Memory OLTP Migration.
SQL SERVER – T-SQL Script to Identify TOP 10 Parallel Running Queries
Today we see T-SQL Script to Identify TOP 10 Parallel Running Queries which I wrote as a part of my Comprehensive Database Performance Health Check.
Read What My Clients Say About Comprehensive Database Performance Health Check
I am very fortunate that my clients find my consulting services very helpful and carefully crafted for their need. I indeed get a kick out of my profession.
September 2019 Training Updates – Czech Republic, Netherlands, Sweden, Denmark
September 2019 is a very special month as there are three classes scheduled for my most popular training on 21 Essential Scripts: Performance Tuning.
Do Stream Aggregate Operator Always Need Sort Operator? – Interview Question of the Week #240
Question: Do Stream Aggregate Operator Always Need Sort Operator?
Answer: Absolutely No.Before I explain this question a bit more in detail.