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SIGMOD
2007
ACM
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SIGMOD 2007
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The case for a wide-table approach to manage sparse relational data sets
14 years 11 months ago
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pages.cs.wisc.edu
A "sparse" data set typically has hundreds or even thousands of attributes, but most objects have non-null values for only a small number of these attributes. A popular ...
Eric Chu, Jennifer L. Beckmann, Jeffrey F. Naughto...
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