NoSQL Monitoring

Cassandra and Monitis
Cassandra is a robust and highly scalable NoSQL datastore that usually consists of multiple nodes spread out across multiple datacenters.  If you are the system administrator for a large (read more)

Hadoop 101
Hadoop, which was named after a toy elephant, is a serious framework for doing distributed data processing across thousands of nodes and petabytes of data.  It’s loosely based on (read more)