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Distributed memory architectures, specifically hypercubes, for parallel database processing are treated. The cube interconnects support-efficient data combination for the various database operations, and nonuniform data distributions are handled by dynamically redistributing data utilizing these interconnections. Selection and scalar aggregation operations are easily supported. An algorithm for
cube-connected multicomputer; hypercubes; parallel database processing; database operations; data distributions; multicomputer database machine; SM3; join performance; database management systems; memory architecture; parallel processing.

O. Frieder and C. Baru, "Database Operations in a Cube-Connected Multicomputer System," in IEEE Transactions on Computers, vol. 38, no. , pp. 920-927, 1989.
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