ºÝºÝߣ

mongodb mongosf java javascript database mongoseattle documentdatabase nosql development shell odm mongosf2012 mongonyc design new 25 253 intro documents orm mapping datastore meetup mongdb san francisco replset internals repl replication mognodb replication oplog advanced internals repls analytics 2012 mongonyc2012 realtime operations operational best practices data center awareness mapper morphia persistence tips mongo shell disaster recovery restore backup oplog document document database