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.
The FDB file extension is used for database files used in FoxPro or Firebird. A database is an integrated collection of logically related records or files which consolidates records into a common pool of data records that provides data for many applications. A database is a collection of information that is organized so that it can easily be accessed, managed, and updated. Most likely this format was also adopted or licensed to other programs.
Fiasco Database: definition file
Database of clip art images stored in an Art Explosion collection; contains metadata and a thumbnail image for each picture referenced in the catalog. Art Explosion is popular clip art collection distributed by Nova Development.