SQL SERVER – Disabled Index and Update Statistics
When we try to update the statistics, it throws an error as if the clustered index is disabled. Now let us enable the clustered index only and attempt to update the statistics of the table right after that. Let us learn about Disabled Index and Update Statistics.
SQL SERVER – Update Statistics are Sampled By Default
SQL SERVER – When Are Statistics Updated – What Triggers Statistics to Update
If you are an SQL Server Consultant/Trainer involved with Performance Tuning and Query Optimization, I am sure you have faced the following questions many times. When is statistics updated? What is the interval of Statistics update? What is the algorithm behind update statistics? These are the puzzling questions and more.
SQL SERVER – Find Statistics Update Date – Update Statistics
SQL SERVER – Enable Automatic Statistic Update on Database
In one of the recent projects, I found out that despite putting good indexes and optimizing the query, I could not achieve an optimized performance and I still received an unoptimized response from the SQL Server. On examination, I figured out that the culprit was statistics. The database that I was trying to optimize had auto update of the statistics was disabled. Let us learn about how to Enable Automatic Statistic Update on Database.