Traveling can be most interesting or most exhausting experience. However, traveling is always the most enlightening experience one can have. While going to long journey one has to prepare a lot of things. Pack necessary travel gears, clothes and medicines. However, the most essential part of travel is the journey to the destination. There are many variations one prefer but the ultimate goal is to have a delightful experience during the journey. Let us learn about Performance Tuning with SQL Server Execution Plan.
Earlier I wrote a blog post on SQL SERVER – Parallelism – Row per Processor – Row per Thread, where I mentioned the XML Plan. As a follow up on the blog post, I received the request to send the same execution plan so that the blog readers can also…Read More
During the SQL Server Optimization training, I enjoy teaching the Execution Plan. I am always sure that questions related to the estimated cost will be raised by attendees. Following are some common questions related to costs:
I was recently invited to participate in big discussion on one of the online forum, the topic was Actual Execution Plan vs. Estimated Execution Plan. I refused to participate in that particular discussion as I have very simple but strong opinion about this topic. I always use Actual Execution Plan…Read More