After running a database schema comparison, you can save it to a file. This will save you time in future, whenever you want to compare the same database schemas. Database schema comparison (.dbsdif) files store the connection details of the databases involved in comparison, the database objects selected for comparison, as well as any configuration options you have defined in the "Properties" window. (Note that passwords stored in database schema comparison files are encrypted.)
To save a schema comparison to a file:
1.Run a comparison (see Running a Database Schema Comparison).
2.On the File menu, click Save As, and select "Altova Database Schema Comparison (.dbsdif)" as file type.
To open a schema comparison file:
•On the File menu, click Open Comparison File, and browse for the .dbsdif file.