| dbas | AQUA Database |
| dbat | Intuit Quicken for Mac DBAT Data |
| dbb | ANSYS Workbench Database Backup |
| dbb | Skype Binary Log File |
| dbc | Ashampoo Photo Commander Thumbnail Cache List |
| dbc | CANdb++ Database |
| dbc | DAZ Studio Brick Camera |
| dbc | IR Prognosis Database Collection Document |
| dbc | Microsoft Visual FoxPro Database |
| dbc | OrCAD Capture CIS Database Configuration |
| dbd | Oracle Database Record Type Data |
| dbdif | DatabaseSpy Comparison Data |
| dbe | ActiveSync Backup |
| dbf | AbacusLaw Database |
| dbf | ACDSee Thumbnail Cache |
| dbf | Act! Main Database |
| dbf | CA-dBFast Database |
| dbf | iAnywhere Database |
| dbf | JetForm FormFlow 2 Database |
| dbf | NovaBACKUP Database |
| dbf | Oracle Database Tablespace |
| dbf | Palm Zire Photo Database |
| dbg | Altair FEKO UTD Debug Data |
| dbg | SOBEK Debug Data |
| dbgconf | Keil ULINK2 Debug Configuration Data |
| dbheader | Download Boost Header Data |
| dbi | Photo Soap 2 Data |
| dbi | Treepad Database DBI Data |
| dbin | ACDSee Pro Database |
| dbits | XYplorer Hash Data |
| dbk | Cadence OrCAD Schematic Capture Backup |
| dbk | dBASE Database Backup |
| dbk | Treepad Database Backup |
| dbl | CSD DBL Database |
| dblib | Altium Designer Database Library |
