You can identify the SQL server environments using various settings from the Sql server Management Studio 2008.
a. Open Management studio
b. Press Ctrl + Alt+ G (List of Registered Servers)
c. Right Click on one of the Registered Servers –> Properties
Server Properties
d. Go to the Connection Properties Section and voila you can see the settings that you can configure like the default database and custom colour.
e. Once the settings are changed you can see the changes on the status bar as shown below
