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Your history got me interested so I looked it up on Wikipedia. Based on the info there, POSTGRES or Post-Ingres was a new project that he started after Ingres,
by singlow 8y ago
Your history got me interested so I looked it up on Wikipedia. Based on the info there, POSTGRES or Post-Ingres was a new project that he started after Ingres, and based on its concepts, but not using the Ingres code. PostgreSQL is based on the POSTGRES code which was licensed BSD from the outset.