On Thu, Sep 25, 2014 at 8:40 AM, Tatsuo Ishii <ishii@xxxxxxxxxxxxxx> wrote: > Postgres-XC (or Postgres-XL which is a fork of Postgres-XC) overcomes > the issue by using "global transaction management" technique. ... At the cost of reducing data availability for sharded tables, and increasing write load for replicated tables, both things not that cool for data warehouse applications, better for OLTP loads. Regards, -- Michael -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general