A fast open-source OLAP database management system
Get random, realtime read/write access to your Big Data
Apache Impala
Mirror of Apache Phoenix
A graph database that supports more than 100+ billion data
Apache IoTDB
A scalable, distributed time series database
World's first open source data quality & data preparation project
A distributed key-value storage system
GUI Tools for HBase (including PIG and high speed Hive Query)
Distributed RDF Processing over Hadoop
An ANSI-SQL compliant JDBC API for noSQL DB
Hadoop Management System