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Enterprise SQL DBMS with QUEL as a second language and having OpenXA distributed transactions.

Ingres is descendant to the oldest DBMS currently in use, the same original codebase as PostgreSQL. It has been free software under the GNU GPL v2 for a few years now.



Verified by

Verified on


Verified by

Ted Teah

Verified on

6 September 2006

Leaders and contributors

Ingres Corporation Maintainer

Resources and communication

AudienceResource typeURI
Bug Tracking,Developer,Help,

Software prerequisites


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