An FDB is a database file created by Firebird, an open source SQL relational database management system (RDBMS). It contains an entire database, which includes one or more tables of rows and columns of data. FDB file are typically used to store data for web applications and software.

You will most likely only encounter FDB files if you are the database architect or developer and utilize Firebird as your database solution. You can create and open FDB database files with the Database Explorer tool in Firebird. NOTE: Firebird is an open source fork from the Borland edition of the Interbase database. It was initially released in 2000 and has been continually developed.

Database that stores financial information for a Microsoft Dynamics NAV project; used for business administration and management; can be accessed by other programs that support ODBC connections.

Microsoft Dynamics NAV was previously called Microsoft Navision.

Primary database of images used by Extensis Portfolio, an image organization program; contains a thumbnail image and metadata for each file stored in the catalog.