title: how to make schema diagram
body: <p>i have a problem. i want to make a schema. and the diagram for the tables and showing relationship between them. 
  i downloaded management studio 2008 and sql sever 2008.
   i was going through the Help and came across this :
  "
  To create a schema by using SQL Server Management Studio
  In SQL Server Management Studio, open Object Explorer and expand the Databases folder.
  Expand the database in which to create the new database schema.
  <strong>Right-click the Security folder, point to New, and then click Schema.</strong>
  On the General page, enter a name for the new schema in the Schema name box.
  In the Schema owner box, enter the name of a database user or role to own the schema.
  Click OK.</p>
  
  <p>"</p>
  
  <p>however there is no Schema option , when i right click :s
  what to do ?
  please help?</p>