Auto-Tuned Spline Synopses for Database Statistics Management Arnd

  title={Auto-Tuned Spline Synopses for Database Statistics Management Arnd},
  author={Christian Koenig},
Data distribution statistics are vital for database systems and other data-mining platforms in order to predict the running time of complex queries for data ltering and extraction. State-of-theart database systems are in exible in that they maintain histograms on a xed set of single attributes, each with a xed number of buckets regardless of the underlying distribution and precision requirements for selectivity estimation. Despite many proposals for more advanced types of "data synopses… CONTINUE READING


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