1) vFabric SQLFire is a distributed SQL database from VMware that provides speed through an in-memory design, scale through horizontal scalability, and a standard SQL interface. 2) It provides dynamic scalability by allowing users to add nodes any time load spikes and remove nodes when load returns to normal. 3) SQLFire's in-memory design allows it to handle over 1 million queries per second and fast updates through synchronous writes that are later asynchronously persisted to disk across two servers.