List of relational database management systems
Appearance
Commercial software
- 4th Dimension
- Alpha_Five
- CA-Datacom
- Dataphor
- Daffodil database
- EnterpriseDB
- eXtremeDB
- DB2
- FileMaker
- Greenplum
- Helix database
- Informix
- InterBase
- Kognitio, WX2
- Linter
- Matisse
- Microsoft Jet Database Engine (part of Microsoft Access)
- Microsoft SQL Server
- Microsoft Visual FoxPro
- Mimer SQL
- mSQL
- MySQL
- Netezza
- NonStop SQL
- Oddity Databases
- Openbase
- Oracle
- Oracle Rdb for OpenVMS
- OpenLink Virtuoso Universal Server
- Pervasive
- Pyrrho DBMS
- Progress 4GL
- Sand Analytic Server (formerly known as Nucleus)
- SIR (including SIR/XS, SIR2002, SIR2000 ...)
- GUPTA SQLBase
- Sybase SQL Anywhere (formerly known as Sybase Adaptive Server Anywhere and Watcom SQL)
- Sybase Adaptive Server Enterprise
- Sybase Adaptive Server IQ
- Teradata
- ThinkSQL
- TimesTen
- Unify
- Valentina (Database)
- Vertica
- VistaDB
- VMDS
- Whitecross Systems
- WinBase602
Free or open source software
- CSQL
- Derby
- Firebird
- FrontBase
- Gladius DB
- H2
- HSQLDB
- Ingres
- Java DB
- MaxDB
- Mckoi SQL Database
- Microsoft SQL Server Express
- MonetDB
- MySQL
- OpenLink Virtuoso (Open Source Edition)
- PostgreSQL
- Rebol sql-protocol
- SmallSQL
- SAPDB
- SQLite
- tdbengine
- txtSQL
Historical
Truly relational
Current
- Alphora Dataphor (a proprietary virtual, federated DBMS and RAD MS .Net IDE).
- CsiDB (proprietary C++ library).
- D flat (unreleased MS .Net academic project).
- Duro (DBMS) (free C library).
- Opus (DMBS) (free C libraries).
- Rel (DBMS) (free Java implementation).
- Rosetta (DBMS) (free Perl implementation).
- Aldat (software) (implemented in Relix and JRelix): A pure relational DBMS implemented in McGill University. It features clear syntax and domain algebra operators.
Obsolete
- IBM Business System 12
- IBM IS1
- IBM PRTV (ISBL)
- Multics Relational Data Store
- CDCIM/DM