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    VLDB
    2001
    ACM
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    Distinct Sampling for Highly-Accurate Answers to Distinct Values Queries and Event Reports
    14 years 4 months ago
    Distinct Sampling for Highly-Accurate Answers to Distinct Values Queries and Event Reports
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    Estimating the number of distinct values is a wellstudied problem, due to its frequent occurrence in queries and its importance in selecting good query plans. Previous work has sh...
    Phillip B. Gibbons
    claim paper
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