On Mon, Jan 27, 2014 at 12:10 PM, Sameer Kumar <sameer.ku...@ashnik.com>wrote:
>
> Dmitry Koterov wrote:
>
>> PostgreSQL supports synchronous multi-master, MongoDB supports write
>> concern, but this causes a performance penalty).
>
> Anyways I doubt that "PostgreSQL supports synchronous multi-master"
>
Postgres core taken as such does not support multi-master. The fork of
PostgreSQL called Postgres-XC somewhat does, for OLTP applications.
Regards,
-- 
Michael

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