This feature is not available in Express version.
Right Click on database -> Task -> Copy Database.
It will open a wizard you have to follow, where you will have to select the source database and enter a new database name to copy whole database objects into the newer one.
Right Click on database -> Task -> Copy Database.
It will open a wizard you have to follow, where you will have to select the source database and enter a new database name to copy whole database objects into the newer one.