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    FILExt  $$F  OS/2 Database (IBM) 
    File Extensions  $$F  OS/2 database file 
    DotWhat  $$F  OS/2 Database 
    DotWhat  $ER  GroupWise Database 
    FileInfo  $ER  GroupWise Database 
    File Extensions  $ER  Novell GroupWise database file 
    DotWhat  ^^^  Pervasive SQL Database File 
    FileInfo  ^^^  Pervasive.SQL Database File 
    File Extensions  ~AP  AppExpert project database file 
    DotWhat  ~AP  Borland C++ AppExpert Project Database File 
    FILExt  ~AP  C++ AppExpert Project Database File (Borland Software Corporation) 
    File Extensions  ~AP  Old AppExpert project database (Borland C++ 4.x) 
    FILExt  000  (000 010 020 030 etc.) Advanced Revelation Database File (Revelation Software) 
    File Extensions  000  Advanced Revelation database file 
    File Extensions  001-999  Database index files 
    FILExt  3DB  3D Mark Database (Futuremark Corporation) 
    File Extensions  3DB  3DMark database file 
    DotWhat  3DB  3DMark Database 
    TrID  3DB  3DMark database 
 Header Hexdump:  33 44 4D 61 72 6B 20 44 61 74 61 62 61 73 65 20  
    Cryer  3DT  3D Topicscape database file 
    Wikipedia  3DT  Database in which the meta-data of a 3D Topicscape is held - 3D Topicscape 
    File Extensions  3DT  Database in which the meta-data of a 3D Topicscape is held 
    FILExt  3DT  Topicscape Database (3D-Scape Limited) 
    File Extensions  4DB  4D Database Structure file 
    FILExt  4DB  4th Dimension Database Structure (4D Inc.) 
    FileInfo  4DB  4th Dimension Database Structure File 
    TrID  4DB  4th Dimension database 
 Header Hexdump:  44 44 55 56 
    File Extensions  4DD  4D Database Data File 
    FILExt  4DD  4th Dimension Database Data (4D Inc.) 
    FileInfo  4DD  4th Dimension Database Data File 
    FILExt  4DF  4th Dimension Database Windows Search Document (4D Inc.) 
    DotWhat  4DF  4th Dimension Database Windows Search Document 
    FileInfo  4DL  4th Dimension Database Log File 
    FILExt  4DL  4th Dimension Database Windows Log File (4D Inc.) 
    DotWhat  4DL  4th Dimension Database Windows Log File 
    FILExt  4DR  4th Dimension Database Data (4D Inc.) 
    FILExt  4DS  4th Dimension Database Windows Data Segment (4D Inc.) 
    DotWhat  4DS  4th Dimension Database Windows Data Segment 
    FILExt  4DX  4th Dimension Database Plug-in (4D Inc.) 
    FILExt  4FI  4th Dimension Database Windows ASCII Map (4D Inc.) 
    FILExt  4FR  4th Dimension Database Windows Apply Formula Document (4D Inc.) 
    DotWhat  4FR  4th Dimension Database Windows Apply Formula Document 
    FILExt  4LB  4th Dimension Database Windows Label (4D Inc.) 
    DotWhat  4LB  4th Dimension Database Windows Label 
    FILExt  4LK  4th Dimension Database Windows Hot Link File (4D Inc.) 
    DotWhat  4LK  4th Dimension Database Windows Hot Link File 
    FILExt  4MA  FileMaker Runtime Database (FileMaker Inc.) 
    DotWhat  4MP  4-MP3 Database File 
    FileInfo  4MP  4-MP3 Database File 
    FILExt  4QR  4th Dimension Database Windows Quick Report (4D Inc.) 
    DotWhat  4QR  4th Dimension Database Windows Quick Report 
    FILExt  4ST  4th Dimension Database Windows Saved Set (4D Inc.) 
    DotWhat  4ST  4th Dimension Database Windows Saved Set 
    FILExt  4UG  4th Dimension Database Windows User/Groups Set (4D Inc.) 
    DotWhat  4UG  4th Dimension Database Windows User/Groups Set 
    FILExt  4VR  4th Dimension Database Windows Saved Variable (4D Inc.) 
    DotWhat  4VR  4th Dimension Database Windows Saved Variable 
    File Extensions  4VR  4th Dimension database windows saved variable 
    FILExt  AAO  Agenda at Once Database File (Dataland Software) 
    FILExt  ABD  Adventure Builder Database 
    FILExt  ABS  Absolute Database Database (ComponentAce) 
    TrID  ABS  Absolute Database file 
 Header Hexdump:  41 42 53 30 4C 55 54 45 44 41 54 41 42 41 53 45  
    File Extensions  ABS  Absolute Database single-file database 
    FILExt  ACAD  AutoCAD Database (Autodesk Inc.) 
    DotWhat  ACAD  AutoCAD Database File 
    File Extensions  ACAD  AutoCAD database file 
    Wikipedia  ACCDA  Data - Microsoft Access Database Wizard (Open XML) 
    FILExt  ACCDB  Access 2007 Database File (Microsoft Corporation) 
    FileInfo  ACCDB  Access 2007 Database File 
    DotWhat  ACCDB  Access 2007 Database 
    Wikipedia  ACCDB  Data - Microsoft Access Database (Open XML) 
    Cryer  ACCDB  Microsoft Access 2007 database file 
    TrID  ACCDB  Microsoft Access 2007 Database 
 Header Hexdump:  00 01 00 00 53 74 61 6E 64 61 72 64 20 41 43 45  
    File Extensions  ACCDB  Office Access 2007 database file format 
    Wikipedia  ACCDE  Data - Microsoft Access Database Wizard (Open XML) 
    File Extensions  ACCDR  Access 2007 file that enables you to open a database in runtime mode 
    DotWhat  ACCDR  Microsoft Access 2007 Database (Runtime Mode) 
    File Extensions  ACCDT  Access Database templates 
    Wikipedia  ACCDT  Data - Microsoft Access Database Template (Open XML) 
    DotWhat  ACCDT  Microsoft Access 2007 Database Template 
    Wikipedia  ACCDU  Data - Microsoft Access Database Wizard (Open XML) 
    FILExt  ACF  DB/TextWorks Database Access Control File (Inmagic Inc.) 
    TrID  ACF  DB/TextWorks Database Access Control 
 Header Hexdump:  41 43 46 20 30 30 32 20 
    FILExt  ADB  Ability Office Database (Ability Software) 
    DotWhat  ADB  Ability Office Database File 
    File Extensions  ADB  Advanced database 
    FileInfo  ADB  Alpha Five Database File 
    FILExt  ADB  Alpha Five Database Information File (Alpha Software Inc.) 
    File Extensions  ADB  Appointment database 
    DotWhat  ADB  HP 100LX Organizer appointment database 
    FILExt  ADB  HP 100LX Organizer Appointment Database 
    FILExt  ADD  Advantage Database Server Data Dictionary (Sybase Inc.) 
    File Extensions  ADD  Advantage Database Server data file 
    FILExt  ADI  Advantage Database Server Database Index File (Sybase Inc.) 
    File Extensions  ADI  Advantage Database Server index file 
    Wikipedia  ADI  Database Index File - Advantage Database Server 
    Wikipedia  ADI  Database Memo File - Advantage Database Server 
    Wikipedia  ADI  Database Table - Advantage Database Server 
    FILExt  ADL  ADONIS Models and Model Groups Export From Database (BOC Group) 
    FILExt  ADM  Advantage Database Server Database Memo File (Sybase Inc.) 
    File Extensions  ADM  Advantage Database Server memo file 
    FILExt  ADR  Address Plus Database 
    File Extensions  ADR  Adress PLUS SQL database 
    FILExt  ADT  Advantage Database Server Database File (Sybase Inc.) 
    File Extensions  ADT  Advantage Database Server database file 
    FILExt  ADT  Casio Travel Phrase Database (Casio Computer Co. Ltd.) 
    File Extensions  ADT  Casio travel phrase database 
    FILExt  ADT  MediSoft Database Dictionary File 
    File Extensions  ADT  MediSoft database dictionary file 
    File Extensions  ADX  Approach database index file 
    TrID  ADX  Lotus Approach database index 
 Header Hexdump:  03 00 00 00 41 50 50 52 
    File Extensions  AET  FileMaker Pro runtime database 
    DotWhat  AFT  Ancestry Genealogy Database File 
    FileInfo  AFT  Ancestry.com Family Tree Database 
    FILExt  AI  Advantage Database Server (Sybase Inc.) 
    File Extensions  AI  Advantage Database Server file 
    FILExt  AI  Progress Database After Image File (Progress Software Corporation) 
    DotWhat  AI  Progress Database After Image File 
    File Extensions  AI  Progress database after image file 
    FILExt  ALM  Alpha Five Database Information File (Alpha Software Inc.) 
    File Extensions  ALM  Alpha Five database information file 
    File Extensions  ALN  LexNavigator associated database update 
    FILExt  ALN  LexNavigator Database Update (UltraTech Group) 
    File Extensions  ALX  Alpha Five database information file 
    FILExt  AM  Advantage Database Server (Sybase Inc.) 
    File Extensions  AM  Advantage Database Server file 
    FILExt  AMB  All My Books Book Database (Bolide Software) 
    File Extensions  AMB  All My Books book database 
    Wikipedia  AMD  Maxum chromatograph offline database - Siemens Maxum Chromatograph 
    FILExt  AMM  All My Movies Movie Database (Bolide Software) 
    FILExt  APG  EasyBase Database File (Pg SoftWorkS') 
    File Extensions  APG  EasyBase database file 
    DotWhat  APP  Database Application 
    TrID  APV  API Viewer Database 
 Header Hexdump:  56 42 41 50 49 
    FILExt  APV  ApiViewer API Database (ActiveVB) 
    File Extensions  APV  ApiViewer API database 
    Wikipedia  APX  Appexpert database file - Borland C 4.5 
    File Extensions  APX  Borland C++ appexpert database file 
    DotWhat  APX  Borland C++ Appexpert database 
    FILExt  APX  C++ Appexpert Database (Borland Software Corporation) 
    FILExt  ARB  ARB Sequence Database (Department of Microbiology TUM Munich Germany) 
    DotWhat  ASJ  Aldfaer Database File 
    FILExt  ASK  askSam Database (askSam Systems) 
    File Extensions  ASK  askSam Database file 
    DotWhat  ASK  AskSam Database 
    FileInfo  ASK  askSam Database 
    TrID  ASK  askSam database 
 Header Hexdump:  61 73 6B 77 
    FILExt  ASSOC  Associate This File Association Database (Spearit) 
    FILExt  AUC  Advanced URL Catalog Database (Jordysoft.com) 
    File Extensions  AUC  AUC database 
    File Extensions  AUX  Protein Sequence Database AUTHOR command support index file 
    DotWhat  AVC  AVP (virus scanner) antiviral database 
    File Extensions  AVC  Kaspersky Anti-Virus database file 
    FILExt  AVC  Kaspersky Anti-virus Toolkit Database (Kaspersky Lab) 
    File Extensions  AVG  AVG Antivirus virus database file 
    FILExt  AVG  AVG Virus Information Database (AVG Technologies) 
    FILExt  AVI  AviSys Bird Watcher Database (Jerry Blinn) 
    DotWhat  AWDB  Microsoft Works Database File 
    File Extensions  AXP  AXP database file 
    FILExt  B1  Progress Database File (Progress Software Corporation) 
    File Extensions  B1  Progress database 
    FILExt  B2  Progress Database File (Progress Software Corporation) 
    File Extensions  B2  Progress database 
    DotWhat  BAAN  baan database p-code object format 
    File Extensions  BAAN  Baan database p-code object format 
    File Extensions  BACKUP  Database backup file 
    FILExt  BACKUP  pgAdmin Database Backup (pgAdmin Project) 
    Wikipedia  BB  Database backup - Papyrus 
    DotWhat  BB  Papyrus Database backup 
    FILExt  BB  Papyrus Database Backup 
    File Extensions  BB  Papyrus database backup 
    Cryer  BBT  BTwin database file 
    File Extensions  BBT  BTwin local database file 
    Cryer  BDB  Back of Works database file 
    FILExt  BDB  Blaise Database (Statistics Netherlands) 
    File Extensions  BDB  Blaise database 
    Wikipedia  BDB  Bookends database - Bookends 
    DotWhat  BDB  Microsoft Works Database Backup File 
    FileInfo  BDB  Microsoft Works Database Backup File 
    File Extensions  BDB  MS Works database backup file 
    FILExt  BDB  Works Database File (Microsoft Corporation) 
    FILExt  BDE  Borland Database Engine (Borland Software Corporation) 
    File Extensions  BDE  Borland database engine 
    File Extensions  BES  Database file 
    FILExt  BES  MOBY Database (Bitter End Systems) 
    FILExt  BF2  Bidfax 2000 SE Database (Management Computer Controls Inc.) 
    File Extensions  BF2  Database file 
    FILExt  BI  Progress Database Before Image File (Progress Software Corporation) 
    File Extensions  BI  Progress database before image file 
    FileInfo  BIB  BibTeX Bibliography Database 
    Wikipedia  BIB  Database - not compatible with TeX format - Papyrus 
    Wikipedia  BIB  Literature database - TeX/BibTeX 
    File Extensions  BIB  Papyrus database file 
    DotWhat  BIB  Papyrus Database 
    FILExt  BIB  Papyrus Database 
    FILExt  BIB  TeX/BibTeX Literature Database 
    File Extensions  BIB  TeX/BibTeX literature database 
    FILExt  BIX  Index to a .BIB BibTeX Bibliography Database 
    FILExt  BLB  ACT! Database File (Best Software CRM Division) 
    File Extensions  BLB  ACT! database file 
    FILExt  BLU  blue Database (walkingtoyou.com) 
    File Extensions  BPD  Büro Plus NexT FlashFiler database 
    FILExt  BPD  Büro Plus NexT FlashFiler Database File (microtech GmbH) 
    TrID  BPD  Buero Plus NexT FlashFiler database file 
 Header Hexdump:  46 46 46 48 FF FF FF FF 00 00 00 00 00 
    FILExt  BPD  Data Designer Database Backup File 
    File Extensions  BPD  Data Designer database backup file 
    DotWhat  BRZ  File for very large database backups 
    Wikipedia  BSC  Database - Source Browser 
    FILExt  BSC  Source Browser Database 
    File Extensions  BTF  LEADERS relational database file 
    File Extensions  BTK  CLwin Tekton database 
    Cryer  BTK  TeKton database file 
    FILExt  BTR  AviSys Bird Watcher Database (Jerry Blinn) 
    File Extensions  BTR  Bird watcher database 
    FILExt  BTR  Btrieve Database File (Pervasive Software Inc.) 
    FileInfo  BTR  Btrieve Database File 
    File Extensions  BTR  Btrieve database file 
    DotWhat  BTR  Database file 
    TrID  BTX  DB/TextWorks Database Term and Word Index 
 Header Hexdump:  42 54 58 20 30 30 35 20 
    FILExt  BTX  DB/TextWorks Database Term and Word Indexes (Inmagic Inc.) 
    File Extensions  BTX  InMagic database term/word index 
    FILExt  BW1  Byteworx FMEA² FMEA Database (Byteworx Inc.) 
    File Extensions  BW1  FMEA database 
    FILExt  BXD  Broken Cross Disk Manager Database (Kevin Fucik) 
    TrID  CAJ  CAJ database 
 Header Hexdump:  C8 00 00 00 00 00 00 00 
    FILExt  CAJ  CAJViewer Full-text Database 
    File Extensions  CAJ  China Academic Journals full-text database 
    File Extensions  CAT  Advanced Disk Catalog database file 
    FileInfo  CAT  Advanced Disk Catalog Database 
    FILExt  CAT  Cognos Impromptu Database Report 
    File Extensions  CAT  IBM Cognos Impromptu database report 
    File Extensions  CBH  Chess database 
    FILExt  CBH  ChessBase Chess Database File 
    FILExt  CC3  CUEcards Professional Database (Marcus Humann) 
    File Extensions  CC3  CUEcards professional database 
    FILExt  CCF  Cumulus Database (Canto) 
    File Extensions  CCF  Cumulus database 
    File Extensions  CDB  Borland Turbo C main database file 
    Wikipedia  CDB  Card database - CardScan 
    File Extensions  CDB  CardScan card database file 
    FileInfo  CDB  CardScan Contacts Database 
    FILExt  CDB  CardScan Database (Corex Technologies) 
    DotWhat  CDB  CardScan Database 
    Wikipedia  CDB  Main database - TCU Turbo C Utilities 
    FILExt  CDB  Nokia 9210/9290 Phone Contact Database (Nokia) 
    FILExt  CDB  Pocket Access Database (Microsoft Corporation) 
    FileInfo  CDB  Pocket Access Database 
    TrID  CDB  Pocket Access database 
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    File Extensions  CDB  Pocket Access for Windows Mobile database file 
    File Extensions  CDB  Symbian OS contact database file 
    FileInfo  CDB  Symbian Phonebook Database 
    FILExt  CDB  SymbianOS Contact Database File 
    DotWhat  CDB  TCU Turbo C Utilities Main database 
    FILExt  CDB  The Cleaner Trojan Database (Moosoft Development LLC.) 
    File Extensions  CDB  The Cleaner trojan database file 
    FILExt  CDB  Turbo C Database (Borland Software Corporation) 
    FILExt  CDBK  SPSS Database File 
    Wikipedia  CDX  Compound index file - Visual FoxPro, Advantage Database Server 
    File Extensions  CDX  FoxPro Compound index (database container) 
    FILExt  CDX  NovaBACKUP Backup Database Index (NovaStor Corporation) 
    File Extensions  CDX  NovaBACKUP backup database index 
    FILExt  CEP  CostOS Estimating Project Database File (Nomitech Unlimited) 
    DotWhat  CHK  InterCheck Checksum Database File 
    FileInfo  CHK  InterCheck Checksum Database 
    FileInfo  CHML  Chameleon Encrypted Database File 
    Wikipedia  CIX  Database index - TCU Turbo C Utilities 
    File Extensions  CIX  Database index (Turbo C Utilities) 
    DotWhat  CIX  TCU Turbo C Utilities Database Index 
    FILExt  CIX  TCU Turbo C Utilities Database Index 
    FILExt  CKA  Comfort Keys Database (Comfort Software Group) 
    File Extensions  CKA  Comfort Keys database 
    FILExt  CKV  CheckVision Database (CheckVision GmbH) 
    File Extensions  CKZ  QuickSFV file verification database 
    FILExt  CLD  Clam AntiVirus Database (Clam AntiVirus Team) 
    File Extensions  CLD  Clam AntiVirus database file 
    FILExt  CLD  ClamWin AntiVirus Database (Clam AntiVirus Team) 
    File Extensions  CLD  ClamWin AntiVirus database file 
    FILExt  CLF  ListPro Database (Ilium Software Inc.) 
    File Extensions  CLG  Database of Disk Catalog 
    DotWhat  CLG  Disk Catalog database 
    FILExt  CLG  Disk Catalog Database 
    File Extensions  CMA  Applix TM1 database file 
    FILExt  CMA  Applix TM1 Database 
    DotWhat  CMA  Database file in plain text format 
    FILExt  CMD  Summit Contact Manager Contact Database (MIE Software Pty Ltd) 
    File Extensions  CMD  Summit Contact Manager contact database 
    File Extensions  CP  CompuMedic database file 
    FILExt  CP  CompuMedic Database 
    File Extensions  CPF  iGO 3D buildings database file 
    FILExt  CPF  IGO 8 3D Buildings Database File (Global Services LLC) 
    FILExt  CRB  BigOven Recipe Database (Lakefront Software Inc.) 
    File Extensions  CRB  BigOven recipe database file 
    TrID  CRD  Microsoft Windows 3.x Cardfile database 
 Header Hexdump:  4D 47 43 
    File Extensions  CRD  Microsoft Windows cardfile database 
    FILExt  CREG  CrazayReg Database (Crazy-Team) 
    FILExt  CRF  Database Cross-Reference File 
    FILExt  CRP  dBASE Encrypted Database 
    DotWhat  CRP  dBase IV Encrypted database 
    File Extensions  CRP  dBASE IV encrypted database 
    Wikipedia  CRP  Encrypted database - dBASE IV 

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