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CubeCache: Efficient and Scalable Processing of OLAP Aggregation Queries in a Peer-to-Peer Network

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Executive Summary

Peer-To-Peer (P2P) data sharing systems are emerging as a promising infrastructure for collaborative data sharing among multiple geographically distributed data centers within a large enterprise. This paper presents CubeCache, a peer-to-peer system for efficiently serving OLAP queries and data cube aggregations in a distributed data warehouse system. CubeCache combines multiple client caches into a single query processing and caching system. Compared to existing peer-to-peer systems the CubeCache solution has a number of unique features.

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