.accdb file extension
- Microsoft Access 2007 database file.
A .accdb file is a Microsoft Access database file. It can be opened and used using Microsoft Access 2007 or later. A .accdb file can also be accessed by many other database aware applications by treating it as a data source (via DAO or ADO).
Earlier versions of Microsoft Access used a different file format, cf .mdb. Microsoft considers .accdb files to be a replacement for the (older) .mdb format.
Can you add to this? Do you know of any applications not already listed which will work with .accdb files, view .accdb files or open .accdb files? Are you able to contribute any additional reference information or file format information about .accdb files or have you spotted any errors or omissions? If so please let us know by emailing us at firstname.lastname@example.org - Thank you.