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Query optimization in compressed database systems
2001
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Over the last decades, improvements in CPU speed have outpaced improvements in main memory and disk access rates by orders of magnitude, enabling the use of data compression techniques to improve the performance of database systems. Previous work describes the benefits of compression for numerical attributes, where data is stored in compressed format on disk. Despite the abundance of stringvalued attributes in relational schemas there is little work on compression for string attributes in a
doi:10.1145/376284.375692
fatcat:ywafbjusfbhglgpydevo2pdzly