Efficient algorithms for resource allocation in distributed and parallel query processing environments

Several effective algorithms are presented for the optimal allocation of computer resources in a proposed stream-oriented parallel-processing scheme for database operations. These algorithms can be utilized to obtain the optimal allocation of memory resources for every type of query in sequential-processing environments, parallel-processing environments with shared-memory multiprocessors, and distributed-processing environments. The computation complexities of the proposed algorithms are analyzed and used to clarify the effectiveness of those algorithms.<
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