Bigtable is a compressed, high performance, proprietary data storage system built on Google File System, Chubby Lock Service, SSTable (log-structured storage like LevelDB) and a few other Google technologies. On May 6, 2015, a public version of Bigtable was made available as a service. Bigtable also underlies Google Cloud Datastore, which is available as a part of the Google Cloud Platform.
== History ==
Bigtable development began in 2004 and is now used by a number of Google applications, such as web indexing, MapReduce, which is often used for generating and modifying data stored in Bigtable...