weishan·9 anni fa·discusslook at this article on why that benchmark was bullshit.https://newbiedba.wordpress.com/2017/05/26/thoughts-on-postg...
weishan·9 anni fa·discussThis might be useful for you.https://www.mongodb.com/compare/mongodb-postgresql
weishan·9 anni fa·discussMongoDB has HA built-in (replica sets). You will need to meddle with pacemaker/coroync or repmgr for HA in PostgreSQL.