Dynamic maintenance of data distribution for selectivity estimation
Abstract: "We propose a new dynamic method for multidimensional selectivity estimation for range queries that works accurately independent of data distribution. Good estimation of selectivity is important for query optimization and physical database design. Our method employs the Multilevel Gri...
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Hauptverfasser: | , , |
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Format: | Buch |
Sprache: | English |
Veröffentlicht: |
Stanford, Calif.
1991
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Schriftenreihe: | Stanford University / Computer Science Department: Report STAN CS
1388 |
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