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 – 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 – 3 Different Ways to Explore Actual Execution Plans
We will explore 3 different ways to explore Actual Execution Plans. I had discussed this Comprehensive Database Performance Health Check.
SQL SERVER – Number of Rows Read Per Threads in Parallel Operations
Question received via email: The question was about is there any way to know how many rows each thread execute in parallel operations.
SQL SERVER – Query Specific Wait Statistics and Performance Tuning
After a quick research we figured out the issue was with memory requirement for their query and we used to query specific wait statistics.
SQL SERVER – Performance Impact of Unique Index
In the latest Comprehensive Database Performance Health Check engagement, we had a very interesting situation of Performance Impact of Unique Index.
SQL SERVER – Dynamic SQL and Temporary Tables
Earlier on this blog I received following follow up question about Dynamic SQL and Temporary Tables. Let us understand a bit more in detail.