[knowledge][bigdata] nosql

几款主流nosq数据库对比：http://www.cnblogs.com/vajoy/p/5471308.html

Redis VS MongoDB：http://www.jianshu.com/p/249defad8592

RacksDB/LevelDB: http://www.cnblogs.com/zoucaitou/p/4183468.html

MongoDB/wiredtiger: https://draveness.me/mongodb-wiredtiger

protobuf: https://www.ibm.com/developerworks/cn/linux/l-cn-gpb/

rocksdb: https://github.com/facebook/rocksdb/wiki

HBase: http://hbase.apache.org/