Contributed a review of MongoDB: Good clustering capabilities provide high availability, good performance, and includes replication functionality

Contributed a review of JBoss: Lightweight and reasonably-priced, but the support should be bundled with Red Hat support

Contributed a review of Oracle Database: Good in-memory and Data Redaction features, scales well, and the support is fast

Contributed a review of IBM Informix: Quite stable and flexible but not very innovative

Contributed a review of Microsoft Azure: Easy to use, scales well, good interface, and provisioning a server is fast