It looks like Gartner took the easy way out and excluded open source databases entirely. Unless the is a company backing the "product", i.e. someone to fill out their RFI, they couldn't be bothered to do full research on the state of popular DBMS's.
I absolutely think the record should be set straight on who and how features are developed for PostgreSQL. Laziness is not an excuse for incorrect attribution.
Regards,
Bob Lunney
Sent from my PDP11
I don't like this about EDB:
Community leadership: EnterpriseDB is the primary contributor to the Postgres community, and responsible for recent features such as JSON support ....
Regards,
Oleg