Databases are displayed in the Database Studio explorer tree. You can add databases to the explorer tree or remove databases from the explorer tree.
In the explorer tree, select Servers.
In the context menu, choose Add Server/Database .
Enter the name or IP address of the database computer.
Select the database.
In the explorer tree, select the computer on which the database is installed.
In the context menu, choose Properties.
Choose Registration.
Deselect the database that you want to hide.
Logging On to a Database
Database Studio Screen Areas