We've built a clustered, infinitely scalable, fault tolerant, fault-tolerant database system that supports full relational and ACID semantics. It also emulates

We've built a clustered, infinitely scalable, fault tolerant, fault-tolerant database system that supports full relational and ACID semantics. It also emulates the MySQL protocol, so it's very drop-in. http://www.clustrix.com http://www.clustrix.com (sorry to sound like an ad, but we really do have a great solution for this)