1. A structured data processing system, comprising: a plurality of XIMM modules connected to a memory bus in a first server, with the XIMM modules each respectively having a DMA slave module connected to the memory bus and an arbiter for scheduling tasks, with the XIMM modules providing an in-memory database; and a central processing unit (CPU) in the first server connected to the XIMM modules by the memory bus, with the CPU arranged to process and direct structured queries to the plurality of XIMM modules.