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Database files

540 file extensions

File extensions related to database management systems and database file types

Database is a collection of logically related records or files consolidated into a common pool that provides data for one or multiple uses. Databases can be classified according to types of content: bibliographic, full-text, numeric, and image. The data in a database is organized according to a database model. A database model or database schema is the structure or format of a database, described in the formal language supported by the database management system. Common database models include hierarchical, network, relational, entity-relationship, object-relational, or object models.

The most known type of databases are SQL database servers like Microsoft SQL server, MySQL, PostgreSQL, Firebird, SQLite, Oracle, IBM DB2. The other common group of database systems contains Microsoft Access, Microsoft Visual FoxPro, dBASE, FileMaker and other personal databases.

Top 10 most visited

  1. 1 csv .csv
  2. 2 db .db
  3. 3 xml .xml
  4. 4 accdb .accdb
  5. 5 mdb .mdb
  6. 6 fdb .fdb
  7. 7 dbf .dbf
  8. 8 fp3 .fp3
  9. 9 database_uuid .database_uuid
  10. 10 gdb .gdb

All file extensions in category: Database file

540 file extensions - page 1 of 2

^^^
.^^^
Pervasive.SQL database
 ~ap
.~ap
Borland C++ old AppExpert project database file
 $$f
.$$f
OS/2 database
 $er
.$er
Novell GroupWise database
 000
.000
Advanced Revelation database
 001
.001
Superbase database index (001-999 file sequence)
 4db
.4db
4D Database structure data
 4dc
.4dc
4th Dimension compiled structure data
 4dl
.4dl
4th Dimension database log
 4lk
.4lk
4th Dimension database
 4ug
.4ug
4th Dimension database
 abcdmr
.abcdmr
Apple Address Book mail recent data
 abi
.abi
ABI trace data
 acad
.acad
AutoCAD database
 accdb
.accdb
Microsoft Access main database
 accdc
.accdc
Microsoft Access digitally signed database
 accdr
.accdr
Microsoft Access runtime mode database
 accdt
.accdt
Microsoft Access database template
 accdu
.accdu
Microsoft Access database wizard
 accdw
.accdw
Microsoft Access link
 accft
.accft
Microsoft Access database template
 adb
.adb
Ability Database database
 add
.add
Advantage Database Server data
 adi
.adi
Advantage Database Server index
 adt
.adt
Lingvo dictionary
 adt
.adt
Advantage Database Server database
 adt
.adt
Casio travel phrase database
 ae1
.ae1
FileMaker Pro runtime database file
 aet
.aet
FileMaker Pro runtime database
 ai
.ai
Progress database after image
 ain
.ain
ArcView attribute index
 al
.al
Oracle Files data
 amb
.amb
All My Books book database
 apv
.apv
ApiViewer API database
 aqc
.aqc
AquaChem database
 asdb
.asdb
Active-HDL accelerated waveform
 ato
.ato
ATO modeler project
 auf
.auf
LTBOffice update data
 avc
.avc
Kaspersky Anti-Virus database
 awbs
.awbs
Automated Weight and Balance System data storage
 awdb
.awdb
Microsoft Works for Mac database
 axp
.axp
AXP database
 axp
.axp
AppGini Code Generator project
 azz
.azz
AZZ Cardfile information card
 b2
.b2
Progress database
 bad
.bad
DataFlex bad file
 bag
.bag
PMMail mail index data
 bak
.bak
Mineral Resources Data System (MRDS) database
 bbt
.bbt
BTwin local database
 bdb
.bdb
Blaise database
 bde
.bde
Borland database engine data
 bf2
.bf2
BIDFAX 2000 database
 bfi
.bfi
Blaise index
 blb
.blb
ACT! database
 bnd
.bnd
IBM DB2 bind data
 bpd
.bpd
Büro Plus NexT FlashFiler database
 bqy
.bqy
BrioQuery database
 btf
.btf
LEADERS relational database
 btr
.btr
Btrieve database
 btr
.btr
AviSys bird watcher database
 btree
.btree
Apple Mac OS HFS+ b-tree data
 btx
.btx
SEEDIS index
 bw1
.bw1
FMEA database file
 bxd
.bxd
Broken Cross Disk Manager database
 c2e
.c2e
Chinese dictionary index file
 cat
.cat
dBASE backup catalog
 cat
.cat
IBM Cognos Impromptu database report
 ccf
.ccf
Cumulus database file
 cdb
.cdb
Pocket Access database
 cdb
.cdb
Borland Turbo C main database
 cdb
.cdb
CardScan card database
 cdb
.cdb
The Cleaner trojan database
 cdx
.cdx
MicroStation cell library index
 cdx
.cdx
Database compound index
 cdx
.cdx
NovaBACKUP backup database index
 cep
.cep
CostOS Estimating project database
 changedb
.changedb
SQLite data
 changedb-journal
.changedb-journal
SQLite data
 cidb
.cidb
Apple iTunes CD information
 cka
.cka
Comfort Keys database
 ckv
.ckv
CheckVisiion database file
 ckz
.ckz
QuickSFV file verification database
 cld
.cld
ClamWin AntiVirus database file
 clm2
.clm2
Clipboard Master database
 cls
.cls
SQLite 3 data format
 cma
.cma
Applix TM1 database
 crf
.crf
Cross-reference data
 crp
.crp
dBASE IV encrypted database
 csd
.csd
MSDS Safety Data Sheet database
 csq
.csq
Microsoft FoxPro queries data
 csv
.csv
Comma Separated Value file
 ctf
.ctf
WhereIsIt catalog file
 ctv
.ctv
Citavi project
 ctv6
.ctv6
Citavi 6 project
 cwdb
.cwdb
ClarisWorks database
 cyi
.cyi
Clustify input file
 cys
.cys
Clustify summary statistics file
 d1
.d1
Progress database
 d2
.d2
Progress database
 daschema
.daschema
Data Abstract database schema
 dat
.dat
SWAT database
 database_uuid
.database_uuid
UUIDs are numbers used to uniquely identify objects on a computer system
 db
.db
Psion Series 3 database
 db
.db
ArcView object database
 db
.db
Windows thumbnail database
 db
.db
Corel Paradox database
 db
.db
Novell GroupWise address book database
 db
.db
SmartWare data
 db
.db
Microsoft Works data
 db
.db
Generic database
 db-journal
.db-journal
SQLite database journal file
 db2
.db2
SQLite 2.0 database
 db2
.db2
dBASE II database
 db2p
.db2p
IBM database project file
 db3
.db3
SQLite database
 db4
.db4
dBASE IV data
 db4
.db4
Paychex Payroll database
 dba
.dba
Turbo Prolog database
 dba
.dba
Titanium Database Engine database
 dbc
.dbc
Microsoft Visual FoxPro database
 dbf
.dbf
Act! main database
 dbf
.dbf
Common database
 dbf
.dbf
dBFast database
 dbf
.dbf
xBase database
 dbf
.dbf
Wordtech database
 dbf
.dbf
dBASE III/IV database
 dbf
.dbf
Arago database
 dbf
.dbf
CLIPPER database
 dbf
.dbf
Psion Series 3 database
 dbf
.dbf
FLAMES Recorder output data
 dbf
.dbf
The Network Diary database
 dbf
.dbf
Palm Zire photo database
 dbf
.dbf
Oracle Database 8 tablespace
 dbf
.dbf
NovaBACKUP backup database
 dbf
.dbf
iAnywhere database
 dblib
.dblib
Altium Designer database library
 dbo
.dbo
DB/TextWorks database directory
 dbr
.dbr
DB/TextWorks database
 dbs
.dbs
SQL Structured Query Language database command data
 dbs
.dbs
DB/TextWorks database textbase structure file
 dbs
.dbs
SQLBase database
 dbv
.dbv
Database variable field
 dbw
.dbw
DataBoss database
 dbx
.dbx
Database index file
 dcb
.dcb
TrialDirector concordance database
 dcb
.dcb
Concordance Database Control Block data
 dcd
.dcd
DisCryptor encrypted database file
 dcm
.dcm
DiskCatalogMaker catalog database
 dcmd
.dcmd
DiskCatalogMaker catalog database
 dct
.dct
Microsoft Visual FoxPro database container memo file
 dcx
.dcx
Microsoft Visual FoxPro database container (DBC)
 ddr
.ddr
FileMaker Pro database design report
 devx
.devx
e-sword devotional file
 df2
.df2
Omnis7 and Omnis Studio database file format
 df3
.df3
Omnis Studio database file format
 df4
.df4
Omnis Studio database file format
 df7
.df7
Omnis Studio database
 dff
.dff
Dynamic File Format resource database
 dhcd
.dhcd
DHCD Computing file
 dlc
.dlc
Disclib CD collection database
 dlk
.dlk
Xprotect license code list
 dls
.dls
Datalive database engine
 dmo
.dmo
Movienizer database
 dmu
.dmu
Musicnizer database
 dnc
.dnc
Microsoft Windows XP Dancers dancer database file
 dnl
.dnl
Concordance database
 dp1
.dp1
DataPower database
 dpl
.dpl
Digital Photo Librarian database
 dql
.dql
DataEase database
 drg
.drg
AviSys bird watcher database
 dsdb
.dsdb
ANSYS CFX simulation database
 dsk
.dsk
Simple IDs database
 dss
.dss
HEC-DSS hydrologic database
 dstf
.dstf
Smart Manager DigitalDreams secure data transfer file
 dta
.dta
Chain engineering database
 dxi
.dxi
PayWindow database
 eas
.eas
EAS 2004 applicant
 ecfg
.ecfg
ESRI XML zipped database
 eco
.eco
ECCO database
 ecsv
.ecsv
Encapsulated Comma Separated Value file
 ecx
.ecx
ECCO Pro damaged database
 edb
.edb
EstImage database
 edb
.edb
Euphoria Database System (EDS) database
 edb
.edb
Microsoft Windows Extensible Storage Engine database
 edb
.edb
Microsoft Exchange Server exchange information store database
 ely
.ely
Elyse database
 emd
.emd
POP Peeper e-mail database
 epd
.epd
ChessDB Extended Position Description file
 erbsql
.erbsql
Ruby SQL data
 erd
.erd
Active Media Eclipse resource database
 esb
.esb
es-Builder database
 event
.event
Corel catalog file
 f+db
.f+db
Microsoft FoxPro database
 f2b
.f2b
ProntoGERBER-CONNECTION board database
 f4x
.f4x
Adobe HTTP Dynamic Streaming index file
 fbd
.fbd
CADfix geometry database
 fbm
.fbm
CADfix geometry database
 fdb
.fdb
Firebird database
 fdb
.fdb
FoxPro database
 fdd
.fdd
FlexiDATA database
 ffs_db
.ffs_db
FreeFileSync database
 fgr
.fgr
FRSGiftRegistry database
 fid
.fid
File Investigator database
 fil
.fil
CardBox database
 flx
.flx
Flexstor database
 fm
.fm
FileMaker Pro database
 fm3
.fm3
FileMaker version 3 database document
 fm5
.fm5
FileMaker 5 database
 fmdb
.fmdb
BUILD-QUANT object database
 fmk4
.fmk4
FileMaker for Mac file
 fmp
.fmp
Filemaker Pro database
 fmp12
.fmp12
FileMaker Pro database
 fmpr
.fmpr
FileMaker Pro Mac data
 fmpsl
.fmpsl
FileMaker Pro 12 database snapshot
 fmt
.fmt
Database format
 fmt
.fmt
Cardbox format
 fnd
.fnd
Informida secure information database
 foc
.foc
FOCUS database
 fp
.fp
FileMaker Pro database
 fp3
.fp3
FileMaker Pro database
 fp4
.fp4
FileMaker Pro database
 fp5
.fp5
FileMaker Pro database
 fp7
.fp7
FileMaker Pro database
 fpk
.fpk
PerFORM communicator packet file
 ftch
.ftch
Extensis Portfolio image database
 fw2
.fw2
FrameWork database
 fw3
.fw3
FrameWork III database
 g
.g
Gravity news database
 g3d
.g3d
GenDesigner genealogy database
 gdb
.gdb
Database file
 gjd
.gjd
GeoJet Professional database
 gpk
.gpk
GEOPAK coordinated geometry database file
 hdf
.hdf
Help document
 hdx
.hdx
Harvest database file
 his
.his
FindinSite database definition file
 hkdb
.hkdb
Apple iTunes database
 htri
.htri
HTRI Xchanger Suite data input
 i
.i
Progress database include file
 ib
.ib
InterBase database
 ibd
.ibd
MySQL InnoDB database table
 ibz
.ibz
MySQL InnoDB database table compressed backup
 icg
.icg
Image Comparer results file
 icp
.icp
InterCept schematic data
 idb
.idb
IDEA database
 idb2
.idb2
InfoStat database
 idx
.idx
Index file
 iflv
.iflv
InfoLevin database
 ihx
.ihx
IN-HEH Timeline database
 ind
.ind
Microsoft Windows shared database file
 ind
.ind
Index file
 indx
.indx
Microsoft Mail index file
 ipdb
.ipdb
IP Address Tracker IP database
 iqy
.iqy
Microsoft Excel Internet query
 irn
.irn
IRedit database
 isam
.isam
ISAM database
 itld
.itld
Infoworx translation library database file
 itw
.itw
InTouch With database
 ivt
.ivt
Concordance inverted full text database
 iw
.iw
Chain engineering database
 iwc
.iwc
Installwatch database
 ix
.ix
dtSearch index
 ix
.ix
FrameMaker index
 ix2
.ix2
Rebel chess program database
 ixl
.ixl
DB/TextWorks database indexed list
 jds
.jds
JDataStore database
 jet
.jet
Microsoft JET database
 joml
.joml
JOOB Object Modelling Language data
 jst
.jst
Code Crusader symbol database
 jz
.jz
JamesZhu Internet Browser database
 k01
.k01
Clarion database key
 k10
.k10
DataFlex index
 k11
.k11
DataFlex index
 k13
.k13
DataFlex index
 k14
.k14
DataFlex index
 k15
.k15
DataFlex index
 k6
.k6
DataFlex index
 k8
.k8
DataFlex index file
 k9
.k9
DataFlex index file
 kdb
.kdb
KeePass encrypted passwords database
 kdb
.kdb
Doobs database
 kdb
.kdb
kinodb database
 kdc
.kdc
Kaspersky virus database
 kexi
.kexi
Kexi database
 knn
.knn
Clarion database key
 kpdx
.kpdx
KeePass password database
 kseqs
.kseqs
Kestrel sequence database file
 lcr
.lcr
NEC Electra Elite LCR customer database
 ldb
.ldb
Google LevelDB database
 ldb
.ldb
VisiTrax music library database
 ldb
.ldb
IBM Works for OS/2 data filer database
 ldb
.ldb
RPG Maker 2000/2003 database
 lfp
.lfp
IPRO View database
 ljb
.ljb
Lightjockey database
 lnk
.lnk
Advanced Revelation database
 log
.log
Extensible Storage Engine (ESE) transaction log file
 ltm
.ltm
LiteMail database or project file
 lut
.lut
RadioRA database
 lutx
.lutx
RadioRA Essentials database file
 lzk
.lzk
loizziTimeControl database file
 m4t
.m4t
Sage MAS 90 table
 marshal
.marshal
Marshal Editor data migration model
 mav
.mav
Microsoft Access view data
 mbx
.mbx
dBase index
 mcdb
.mcdb
Adobe media cache database file
 mcsv
.mcsv
TouchGraph Navigator MCSV data
 mdb
.mdb
Microsoft Access database
 mdb
.mdb
NEi Nastran modal database
 mdbx
.mdbx
Microsoft Access based database
 mdc
.mdc
Cognons Powerplay Power Cube database
 mde
.mde
Microsoft Access compiled database (application)
 mdf
.mdf
Microsoft SQL Server master database file format
 mdn
.mdn
Microsoft Access blank database template file
 mdt
.mdt
Microsoft Access database template
 mer
.mer
Entity-Relationship diagram
 mer
.mer
Interchanging spreadsheet and database data format
 mfk
.mfk
Memsoft OS/2 database
 mgdatabase
.mgdatabase
MacGourmet Deluxe database file
 mgn
.mgn
Modern Genealogy database
 mjs
.mjs
Mijas 7400 costing database
 mmd
.mmd
Summit Membership Manager database
 mmd
.mmd
mangodata multi-user database
 mmo
.mmo
HyperFile database file
 mng
.mng
Keyboard File Manager MIDI/MID files floppy database file
 mpb
.mpb
Maintenance Parts Bin database
 mpc
.mpc
Collectorz.com MP3 Collector MP3 collection data
 mrd
.mrd
SILVERRUN RDM database schema
 mshdb
.mshdb
Ministry Scheduler Pro database
 mshi
.mshi
Microsoft Help index file
 mst
.mst
ChemFinder chemical structure index file
 mtc
.mtc
MediaTracker database file
 mtn
.mtn
Match! database
 mtw
.mtw
TRADOS MultiTerm termbase
 muc
.muc
Music Collector collection data
 mwf
.mwf
SDL Trados memory word find data
 mxf
.mxf
Microsoft Windows Media Center program guide list
 myd
.myd
MySQL database data
 ndk
.ndk
Lotus Notes database design elements
 ndx
.ndx
ArcView fonts index
 nfo
.nfo
Folio infobase data
 nlpe
.nlpe
Navicat for SQLite exported table file
 nmb
.nmb
Fidelity Pointwise database export
 nope
.nope
Navicat for Oracle exported table
 nppe
.nppe
Navicat for PostgreSQL exported table
 ns2
.ns2
Lotus Notes database
 ns3
.ns3
Lotus Notes database
 ns4
.ns4
Lotus Notes database
 ns5
.ns5
IBM Lotus Notes database
 nsd
.nsd
NRG Site database
 nsg
.nsg
Lotus Notes database file
 nsh
.nsh
Lotus Notes database
 nspe
.nspe
Navicat for SQL Server exported table
 ntf
.ntf
Lotus Notes database template
 nwdb
.nwdb
NeatReceipts database
 nx1
.nx1
NexusDB database
 nx2
.nx2
NexusDB database file
 occ
.occ
DB/TextWorks Terms and Words database
 od1
.od1
Omnis 5 database
 od2
.od2
Omnis 5 database
 od3
.od3
Omnis Studio database
 od4-9
.od4-9
Omnis5 database
 odb
.odb
Apache OpenOffice OpenDocument database
 odb
.odb
Organizers Database database
 odn
.odn
Fluke Power Analyze database
 oedb
.oedb
Microsoft email database file
 oif
.oif
QuickBase web-sharable database interchange data
 olk14dbheader
.olk14dbheader
Microsoft Outlook 2011 for Mac database
 orx
.orx
RadiantOne Virtual Directory Server database schema
 osi
.osi
Osiris database
 otlb
.otlb
Microsoft OLE type file for Mac
 owc
.owc
OutWit Hub OutWit catch db format
 owg
.owg
OutWit Hub OutWit Gear outwit thesaurus db file
 ozp
.ozp
Sharp Organizer telephone bank data
 p
.p
Progress Database procedure data
 p96
.p96
Win96 database
 p97
.p97
Win97 database
 pag
.pag
ActivePerl Pro Studio hash database
 pan
.pan
Panorama database file
 pbd
.pbd
Palm database
 pbp
.pbp
PlaybackPro video database
 pca
.pca
MicroSim PCBoard layout database
 pdb
.pdb
Palm OS database or e-book
 pdb
.pdb
BGBlitz position database
 pdb
.pdb
Microsoft Linker input database file
 pdbx
.pdbx
Martini personal database
 pdd
.pdd
Database Designer for PostgreSQL database design
 pdm
.pdm
PowerDesigner database
 pdt
.pdt
ProCite database
 pdx
.pdx
ProCite database index file
 plc
.plc
P-CAD database
 pmg
.pmg
Pegasus Mail folder index
 prc
.prc
filePro data table
 prjx
.prjx
SharpDevelop project database
 prk
.prk
Campground Master database file
 psafe3
.psafe3
Password Safe database
 pth
.pth
4th Dimension database windows pathname document
 pwbk
.pwbk
Keygen database
 qbe
.qbe
dBASE saved query data
 qbquery
.qbquery
MySQL Query Browser saved SQL query command data
 qd0
.qd0
Omnis Quartz segment 10 data
 qd1
.qd1
Omnis Quartz segment 1 data
 qd2
.qd2
Omnis Quartz segment 2 data
 qd4
.qd4
Omnis Quartz segment 4 data
 qd5
.qd5
Omnis Quartz segment 5 data file
 qd6
.qd6
Omnis Quartz segment 6 data
 qd7
.qd7
Omnis Quartz segment 7 data
 qd8
.qd8
Omnis Quartz segment 8 data
 qd9
.qd9
Omnis Quartz segment 9 data
 qdb
.qdb
CUEcards database
 qdc
.qdc
Quick-Devis database
 qmf
.qmf
IBM Lotus Approach database query
 qpr
.qpr
FoxPro database query
 r2k
.r2k
Repertoire 2000 music database
 rdb
.rdb
Value Navigator database file
 rdb
.rdb
OpenOffice.org interface and type description database file
 rdb
.rdb
Redis database
 rem
.rem
ACT! database maintenance data
 rex
.rex
4D database windows client local file
 rfh
.rfh
RFG Integrator householding database
 rfl
.rfl
Guardian database roll-forward file
 rgdb
.rgdb
Adobe registration database file
 rin
.rin
Retrieve 4GL database index
 rl1
.rl1
RL-1 Data Base database
 rln
.rln
Alpha Four database
 rmd
.rmd
Reference Manager database file
 rmd
.rmd
OAAP Pro auditing database
 rmw
.rmw
RAM Commander database
 rmx
.rmx
Reference Manager database index
 rod
.rod
RIB office database
 rpd
.rpd
RIB iTWO project database
 rpd
.rpd
Ashton Tate Rapidfile database
 rqy
.rqy
Microsoft Excel OLE DB query
 rrd
.rrd
RRDtool Round-Robin database
 rsdb
.rsdb
Resort Software database
 rxs
.rxs
Borland Reflex database screen driver
 s2db
.s2db
SQLite 2.0 database
 s3db
.s3db
SQLite 3.0 database
 sbf
.sbf
Superbase database
 sd2
.sd2
Base SAS database
 sd4
.sd4
Smart Diary Suite database
 sdb
.sdb
SparkleDB NoSQL database
 sdb
.sdb
ServerBoss database
 sdb
.sdb
Autodesk survey database
 sdb
.sdb
MonKey Office SQLite database
 sdb
.sdb
OpenOffice Base database
 sdf
.sdf
SQL Server compact edition database
 sdi
.sdi
ArcGIS spatial and attribute index
 sdi
.sdi
Smart Diary Suite index
 sds
.sds
Smart Diary Suite main database
 se1
.se1
CT Summation iBlaze database
 sg3
.sg3
ChessDB game data
 sidx
.sidx
SharpMap spatial index file
 sidx
.sidx
StuffIt archive index file
 sif
.sif
Autodesk spatial index
 sir
.sir
SIR (Scientific Information Retrieval) database
 sis
.sis
Sisma database
 sis
.sis
Student Information System data
 skc
.skc
SideKick for Windows database
 sl2
.sl2
SQLite 2.0 database
 sl3
.sl3
SQLite 3.0 database
 slife
.slife
Slife database
 spentry
.spentry
Spartan database
 sq3
.sq3
oml2-server database
 sql
.sql
Structured Query Language Data SQL data
 sqlite
.sqlite
SQLite database
 sqlite2
.sqlite2
SQLite 2.0 database
 sqlite3
.sqlite3
SQLite 3 database
 sqlitedb
.sqlitedb
SQLite database
 sr4
.sr4
SIR database
 srd
.srd
Smart Reminder database
 ssmssqlproj
.ssmssqlproj
Microsoft SQL Server project
 st
.st
Progress database structiure definition
 str
.str
dBase structure list object
 sup
.sup
Hallo Northern Sky (HNSKY) database supplement file
 sw
.sw
SWISS-PROT protein sequence database
swdb
.swdb
ClarisWorks 3 and 4 database
 syncdb-journal
.syncdb-journal
SQLite data
 synciddb-journal
.synciddb-journal
SQLite data
 t
.t
Corel Paradox database
 t2d
.t2d
Oracle Technology Transfer Database
 tab
.tab
Tab separated value
 taf
.taf
Birdstep Technologies RDM database file
 tax
.tax
TaxExpert database
 tbm
.tbm
DB/TextWorks database menu screen
 tcf
.tcf
Clarion topspeed transaction control data
 tcm
.tcm
TWO COOL cost of ownership model database file
 tdb
.tdb
Déjà Vu terminology database
 tdb
.tdb
SlamDB database
 tdb
.tdb
Complete Works database
 tdb
.tdb
TACT database
 teacher
.teacher
Senteo teacher database
 temx
.temx
Cemetery Registry database
 tex
.tex
Concordance full text database
 tfr
.tfr
4th Dimension database Windows formula document
 thumbindex
.thumbindex
Motorola Media Finder thumbnail index
 thumbsdb
.thumbsdb
PixFiler thumbnail database
 tk4
.tk4
Wintec Time Machine X database
 tmdb
.tmdb
TaskMerlin database
 tmz
.tmz
Medigraph compressed database
 tom
.tom
MediGraph database file format
 totalsdb
.totalsdb
Kedisoft Totals database file