IBM (relation).
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dBaseIII Plus dBase IY ( Ashton-Tate)
DB2 (IBM)
R:BASE (Microrim)
FoxPro FoxBase (Fox Software)
Paradox dBASE for Windows (Borland)
FoxPro
Visual FoxPro Access (Microsoft)
Clarion (Clarion Software)
Ingres (ASK Computer Systems)
Oracle (Oracle).
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, - . -. Oracle 8.x. Oracle 7.x "" .