Hi Andy - I mentioned cross continent as an example to illustrate my point about a source control system being necessary as it doesn't care about time or distance boundaries.

Terry - I'm not specifically talking about DB Ghost here - I'm making a point about source control and how it should be used. 

However, in answer to your question; DB Ghost and it's way of doing thing works with ANY source control system.

This is evidenced by our major customers who are using it with VSS, CVS, Subversion, Vault, PVCS Dimensions, Telelogic Synergy, MKS SourceIntegrity, Perforce, Microsoft TFS and Seapine Surround.  All DB Ghost actually requires is a set of CREATE scripts that describe the entire schema on disk somewhere to start the process off so which SCM those scripts have come from is basically irrelevant.  As the developers make their changes only to the object creation scripts no diff scripts are necessary and there is, therefore, one single source for the schema.  It is also easy to look at the schema history in the SCM as the list will show the names of the actual objects that were modified rather than a sequentially numbered set of diff/change scripts.