Some NoSQL databases focus on speed, some on scale, while others aim at relationships or offline use. The right choice depends on how your ...

The ColumnFamily databases are inspired by Google’s internally-used BigTable. Other examples include Cassandra, HBase (Hadoop‘s database), and Hypertable. Cassandra is the implementation used in this ...

NoSQL database systems continue to gain traction, but they are still not widely understood. There is more than one type of NoSQL database and a large number of individual NoSQL DBMSs. There are more ...

In the beginning, there were files. Later there were navigational databases based on structured files. Then there were IMS and CODASYL, and around 40 years ago we had some of the first relational ...