Browsing by Author "Chu, Eric"
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RDBMS Index Support for Sparse Data Sets
Beckmann, Jennifer; Chu, Eric; Naughton, Jeffrey (University of Wisconsin-Madison Department of Computer Sciences, 2006)Maintenance costs and storage overheads incurred by indexes often limit the number of indexes created per table in an RDBMS. For sparse data, where a table may have hundreds of attributes, indexing only a few attributes ...