In the initial example above, the reduction of key data access time from 60 ms to 6 ms was a direct result of this caching benefit and the load reduction on the back-end database.

This paper introduces the design & implementation of a parallel file system based on direct data access, and gives out the primary functions and key technologies of parallel file system.

This direct access has the potential to radically transform the marketing process, and it will be key to building critical brand loyalty.