How do I find unused databases in SQL Server?

Question

To identify the unused databases, we considered two approaches: Get the number of the user connection by querying sys. sysprocesses DMV. . Create a SQL Logon trigger to keep track of the connected users on each database. If any user or application does not access the database, we can drop it.

How can I see all databases in SQL Server?

Use SQL Server Management Studio1In Object Explorer, connect to an instance of the SQL Server Database Engine, and then expand that instance.2To see a list of all databases on the instance, expand Databases.

How do I find unused views in SQL Server?

Using SQL Server Profiler (or SQL Server Extended Events and/or Auditing) to 'trace' or watch a SQL Server for a given amount of time, and then correlate a list of recently used/accessed objects against a full list of objects in a given database to get a feel for what hasn't been used in a while.

Where are deleted databases stored in SQL Server?

Right click SQL Server Instance and Select Reports -> Standard Reports -> Schema Changes History as shown in the below snippet. 3. This will open up Scheme Changes History report which will have the details about who deleted the SQL Server Database along with the timestamp when the database was deleted.

How do I find unused columns in SQL?

alter table mytab set unused column mycol; You can then query the dba_unused_col_tabs view which displays a list of all tables with un-used columns, including counts of the number of columns within a table that are unused.

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