Problem

Bad statistics can cause poor query performance and should be updated periodically.

Some examples of symptoms:

Solution

  1. From your Crows Nest server, launch Microsoft SQL Server Management Studio (SSMS).

  2. Expand the Databases folder, right-click the CrowsNest database and choose New Query.

  3. Copy & paste the query below into the new query.

    exec sp_updatestats

  4. Click ‘Execute’.

  5. After a few moments, you should see ‘Query executed successfully' at the bottom of your
    SSMS window.

  6. Right-Mouse-Click CrowsNest database and select ‘Properties’ from the context menu.


  7. Select the ‘Options’ tool from ‘Select a page’ and ensure ‘Auto Create Statistics’ and
    'Auto Update Statistics' are both set to ‘True’.