Operational Database clusters

The Operational Database (OpDB) template is removed from the CDP DataHub. You can access the Cloudera Operational Database (COD) instead as a superior product.

The COD is a NoSQL database powered by Apache HBase designed to support custom OLTP applications that want to leverage the power of BigData. Apache HBase is a NoSQL, scale-out database that can easily scale to petabytes and stores tables with millions of columns and billions of rows.

COD also contains Apache Phoenix which provides a way to use HBase through an SQL interface.

Cloudera recommends you to use the COD to create Operational Database clusters.