Titlebook: Bereicherungsrecht; Hans Josef Wieling,Thomas Finkenauer Textbook 2020Latest edition Springer-Verlag GmbH Deutschland, ein Teil von Spring

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A Multivariate Statistical Model for Data Base Performance Evaluation selectivities). This paper presents a multivariate statistical model for the estimation of record selectivities. The model takes into account non-uniformity and correlations of the attribute values in the data base, as well as non-uniformity and correlations of the attribute values in queries.

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International Political Economy Serieshttp://image.papertrans.cn/c/image/239637.jpg