mdb database diff tool
free and open source
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What is this ?

If you are an ms access 2000 developer, and you have a new version of your application simple copy that your client machine. But what about the database it is not empty. How can you upgrade the old one structure with the new one. This tool can do this. Upgrade the old database from new database structure. And you must not write a database upgrade script or something else.

How ?

Simple copy ComparaData.mdb and NewDatabase.mdb to your OldDatabase.mdb directory. Run the application and It's done.


Secondery key adding, relation adding and so on...


mdbdiff from

What can you do

  • you can add new table, new colum and primary key


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