Comment Go to NewSQL (Score 1) 287
From what I can see in the market, the most interesting would be either VoltDB(H-Store is open) or NuoDB (closed). But after reading the initial paper on Hana (SAP), I could definitely see the purpose of a database with elastic capabilities NuoDB with the database engines from both H-Store (Relational in-memory), C-Store (Column disk) and an object/document storage. Right now everybody is installing three different types databases in their environment, because each are the most performant for their type of application. It's a great technology landscape however, very exciting to follow.