This is a session about new features in SQL Server Management Studio and runtime data exposed via showplan. Microsoft’s goal is to make showplan, one stop shop for query performance troubleshooting. I presented the session to following user groups and events.
SQL Server Management Studio (SSMS) is now updated each month with the latest version of the SQL Client Tools. Which also enabled rapid enhancement to Graphical Execution Plan (Showplan).
Do you know that ‘Vulnerability Assessment’ per Database and Availability Group …
Last week I blogged about increasing retention of System Health session files. In this post I will show how you can open multiple files at once and work with the data as one set.
If you select multiple System Health extended event files (with extension .xel) and click open each file will open in separate window of SQL Server Management Studio (SSMS).
You can see here 4 files opened in 4 different windows. Now you cannot sort, group, apply filter, export data from all 4 windows as one data set.
For opening all these files in one window …
As per Microsoft’s books online
The system_health session is an Extended Events session that is included by default with SQL Server. This session starts automatically when the SQL Server Database Engine starts, and runs without any noticeable performance effects. The session collects system data that you can use to help troubleshoot performance issues in the Database Engine. Therefore, we recommend that you do not stop or delete the session.
What this article does not tell you is your individual file size is 5 MB and number of maximum rollover file is 4. Meaning you will only get 20 MB of …