We started working with my Comprehensive Database Performance Health Check service and found very interesting details from the server cache.
Lots of people often ask me as I share pretty everything on the blog – Do I have any Business Secrets. Actually, the answer is no, I never keep any secrets. I always share everything I know and I want my customers and readers learn along with me. Today I will share another script which I have written which I frequently use with my consulting engagement Comprehensive Database Performance Health Check.
I love the curious questions from people who attended the class. Here is one such question during recent SQL Server Performance Tuning Practical Workshop. Let us see the question which I received about the Query Plan.
Question: What is Clean Buffer in DBCC DROPCLEANBUFFERS?
During my recent Comprehensive Database Performance Health Check, we had implemented quite a few improvements in the database. After making the improvements in the database, we reached to the point where we needed to clear the cache of the server to see how our improvements fairs with the changes which we have made.
Often people ask where do I come up with a new blog idea everyday. Well, answer is that I am not the one who comes up with new idea, it is all of you who inspire everyday with a new idea. Recently one of the healtch check client Comprehensive Database Performance Health Check asked me if there is anyway can see the oldest query plan from the cache for his server.
How to Find Queries Using an Index From SQL Server Plan Cache? – Interview Question of the Week #195
Question: How to Find Queries Using an Index From SQL Server Plan Cache?