Online Documentation for SQL Manager for SQL server
Selecting database and setting shrink mode
This step of the wizard allows you to specify the host/instance containing the database for shrinking, and to select the shrink mode.
Type in or use the drop-down list to select the host/instance where the database resides.
Use the drop-down list of all registered databases on the selected host to specify the database to shrink.
Select the preferable shrink mode: Database (SHRINKDATABASE) or Files (SHRINKFILE).
Click the Next button to proceed to the Defining shrink action for database step of the wizard (if you have selected the Database shrink mode), or to the Defining shrink action for files step (if you have selected the Files shrink mode).