BigTable is a compressed, high performance, and proprietary database system built on Google File System (GFS), Chubby Lock Service, and a few other Google programs; it is currently not distributed or used outside of Google, although Google offers access to it as part of their Google App Engine.
BigTable development began in 2004 and is now used by a number of Google applications, such as MapReduce, which is often used for generating and modifying...
more
BigTable is a compressed, high performance, and proprietary database system built on Google File System (GFS), Chubby Lock Service, and a few other Google programs; it is currently not distributed or used outside of Google, although Google offers access to it as part of their Google App Engine.
BigTable development began in 2004 and is now used by a number of Google applications, such as MapReduce, which is often used for generating and modifying data stored in BigTable, Google Reader, Google Maps, Google Book Search, "My Search History", Google Earth, Blogger.com, Google Code hosting, Orkut, and YouTube. Google's reasons for developing its own database include scalability, and better control of performance characteristics.
BigTable is a fast and extremely large-scale DBMS. However, it departs from the typical convention of a fixed number of columns, instead described by the authors as "a sparse, distributed multi-dimensional sorted map", sharing characteristics of both row-oriented...
less
