This article doesnt address what is useful as we migrate into the cloud. First, the data may be larger than any disk image in the cloud. The data could be distr

This article doesnt address what is useful as we migrate into the cloud. First, the data may be larger than any disk image in the cloud. The data could be distributed across hundreds of disks in disparate geographical locations. Plus there may be hundreds of process or services reading and modifying the data. Certain NonSQL architectures seem to work better then.