.ACCDB File Extension
File TypeAccess 2007 Database File
This file is saved in a zipped format. You can view the contents by unzipping it with a file decompression program.
What is an ACCDB file?
An ACCDB file is a database created with Microsoft Access 2007 or later. It typically contains data organized into tables and fields. ACCDB files may also include custom forms, SQL queries, and other data.
ACCDB files are similar to .MDB files used in previous versions of Access, but support additional functionality. Some enhancements include the ability to store file attachments and other binary data, multi-valued field support, database encryption, and integration with MS Outlook and SharePoint.