Learn how to upgrade to COD with zero downtime and zero data loss risk. Cloudera’s Operational Database is a high-performance database for cloud, on-premises and hybrid deployments. It provides unparalleled scale and performance and is trusted by developers for business-critical applications. For customers looking to transition from clunky traditional, sharded RDBMSs, Cloudera provides the simplest go-forward solution that is both easy to adopt and can meet all data growth needs you may have.