Abstract: A system, method, and a computer program product for caching multi-dimensional data based on an assumption of locality of reference. A user sends a query for data. A described compilation module converts the query into a set of cubelet addresses and canonical addresses. In the described embodiment, if the data corresponding to the cubelet address is found in a data cache, the data cache returns the cubelet, which may contain the requested data and data for “nearby” cells. The data corresponding to the canonical addresses is extracted from the returned cubelet. If the data is not found in a data cache, a fault handler queries a back-end database for the cubelet identified by the cubelet address. This cubelet includes the requested data and data for “nearby” cells. The requested data and the data for “nearby cells” are in the form of values of measure attributes and associated canonical addresses.

Abstract: Novel object-oriented client-server facility (CSF) and networking service facility (NSF) interfaces implement communication between application programs residing in client and server nodes of a distributed services network. The CSF interface includes remote procedure call (RPC) objects for invoking and responding to service requests at the nodes, and application programming interface (API) objects for transporting those requests between the nodes. However, the API objects only provide communication transports within a node. Accordingly, the API and RPC objects interact with dynamically-configurable protocol stacks within the NSF interfaces to complete the transport mechanism needed by an application program on the client node when accessing services on a remote server node.