Generating histograms of population data by scaling from sample data

Histograms formed based on samples of a population, such as histograms created from random page-level samples of a data store, are intelligently scaled to histograms estimating distribution of the entire population of the data store. As an optional optimization, where a threshold number of duplicate...

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Bibliographische Detailangaben

Hauptverfasser:	Fraser, Campbell Bryce, Jose, Ian, Zabback, Peter Alfred
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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