By default the databases are saved on C which hence is packed quickly. How can I move the myQA/ Compass DB on anther drive?
Create a valid back-up of your database.
Open the SQL Server Management Studio and unfold the database tree.
Right click on the database - Task - Restore - Database
Under General choose the back-up you have created in Step 1.
Under Files tick the Relocate all files to folder option. Type in the blank space the new path (location where the DB should be saved).
Under Option choose Overwrite the existing database (Attention: It is highly important that you have a valid back-up of the database, as corrupted data might lead to a crash).
Press OK to execute the restore task.
In order to learn how to check if moving the database was successful click here.