List of relational database management systems

This is a list of relational database management systems.

Front-end User interfaces Only

 * Apache OpenOffice Base
 * HSQLDB
 * LibreOffice Base
 * Firebird
 * HSQLDB
 * Microsoft Access
 * Access Database Engine

Discontinued

 * Britton Lee IDMs
 * Cornerstone
 * DM/BasisPlus
 * Google Fusion Tables
 * IBM Business System 12
 * IBM System R
 * MICRO Relational Database Management System
 * Pick
 * PRTV
 * QBE
 * IBM SQL/DS
 * Sybase SQL Server

Front-end User interfaces Only

 * OpenOffice.org Base
 * HSQLDB
 * StarBase
 * Adabas D

Current

 * Alphora Dataphor (a proprietary virtual, federated DBMS and RAD MS .Net IDE).

Obsolete

 * IBM Business System 12
 * IBM IS1
 * IBM PRTV (ISBL)
 * Multics Relational Data Store