“…Main strength of Oracle relational database and MongoDB NoSQL database. [11] Google Big Table, Amazon SimpleDB, Apache CouchDB, MongoDB, Cassandra, Hbase [13] Cassandra, MongoDB, Couchbase [14] SQL, Cassandra, CouchDB, DynamoDB, MongoDB, GraphDB [15] MySQL, Oracle, SQL Server, PostgreSQL, Sybase, MongoDB, Redis [23] MongoDB [24] MySQL, MongoDB [25] SQL Server, MongoDB [26] MongoDB, MySQL [27] MongoDB, Oracle [28] MongoDB, RavenDB, CouchDB, Cassandra, HyperTable, CouchBase, MS-SQL Server Express [29] Oracle, Neo4j [30] Neo4j, Oracle [31] Oracle, MongoDB [32] MySQL, Neo4j [34] MongoDB, MySQL [36] SQL Server, In-memory TPC databases via HammerDB [37] MongoDB, MySQL [38] PostgreSQL, MongoDB, Neo4j [39] SQL and NoSQL databases [40] Oracle 12c, JSON, BSON, OSON [42] Open Source Graph Databases [43] PostgreSQL, H2 (Open Source lightweight Java RDMS), HBase, JanusGraph [44] Oracle 11g, MongoDB [46] Neo4j, MySQL [47] MongoDB, PostgreSQL [48] MongoDB, MySQL, VoltDB for IoT data used in sensor [49] MySQL, MongoDB [50] SQL to NoSQL MongoDB Migration [51] MySQL, MongoDB MySQL, MongoDB [54] MySQL, MongoDB [55] MySQL, MongoDB [56] MySQL to MongoDB transformation [58] MySQL (JDBC driver), Cassandra (Simba's Cassandra JDBC and ODBC) [59] MySQL, MongoDB [60] CouchBase, RethinkDB, MongoDB [61] MongoDB and Oracle NoSQL [62] Dynamo (Amazon), Voldmart (LinkedIn), Redis, BerkeleyDB, Riak, Mo...…”