FileInfo.com


.DB File Extension


File Type 1 Database File  (Most common)
File Format File
Common? No
File Description Generic database file that stores information in a structured format; might be created by a number of different database programs; may also be imported by multiple database programs.
Program(s) that open db files Windows: Microsoft Access; Corel Paradox; Synopsys Design Compiler

File Type 2 Windows Thumbnail Cache
File Format Standard File
Common? No
File Description Cache of thumbnail images that represent larger images in a Windows folder; stores small versions of images stored in a folder for quicker browsing; typically not seen unless the "Show invisible files" option is checked within the Windows view options.

Windows Thumbnail Cache files are named "Thumbs.db" by default; for more information about Windows Thumbs.db files, including how to prevent them from being created, follow these instructions.
Program(s) that open db files Windows: Microsoft Windows Explorer

File Type 3 X-Ray Engine Database
File Format Standard File
Common? No
File Description Database containing objects and other information used in games developed with the X-Ray Engine; used by S.T.A.L.K.E.R.: Clear Sky, S.T.A.L.K.E.R.: Shadow of Chernobyl, and other GSC Game World games; similar to .GCF files used by Valve-based games.

NOTE: X-Ray Engine Database files may also use the extensions ".db0," ".db1," ".db2," ".dba," ".dbb," ".dbc," etc.
Program(s) that open db files Windows: S.T.A.L.K.E.R. Data Unpacker

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/db