From spViewer Software:
BigDataPumper is an innovative, powerful and convenient product which is a part of spViewer Software BigData migration suite. It provides high-performance data migration functionality between any of the following supported databases: Oracle, MongoDB, Couchbase, Apache Cassandra, CouchDB, HBase. With BigDataPumper GUI wizard you can easily perform data transfer between supported databases in any direction. You can create your custom data transformations on the fly and import several custom data sources (based on your custom complex filter conditions) to target Oracle or NoSQL database in parallel. All main Oracle and NoSQL data types (including XML, CLOB and BLOB) are supported for data transfer between databases. You are able also to view and manage database data and export it to a readable JSON file format. The data transfer process can be parallelized up to 20 degrees providing a very high migration performance of big amounts of data.