Db_Upgrade is a Development software developed by Marcel A. Hug Informatik GmbH. After our trial and test, the software is proved to be official, secure and free. Here is the official description for Db_Upgrade:
EditByBSEditor: Db_Upgrade 1.1 is an upgrade- and comparison tool for MS access databases. It's based on MS active server pages. You can easily integrate the asp-pages in your existing website.
Feature List Free selection of MS access files, which shall be upgraded to a new File Version. Free selection of MS access source database files, from where you want to import data and scheme structures. Definition of SQL-commands at will in a configuration file. Supports OLE DB for ODBC and MS Jet OLE DB as data providers. Compares scheme structures of two databases. Displays database difference output in any format, based on GNU diff usage. Languages supported: English and German Online-Help you can free download Db_Upgrade 1.1 now.