PHYSICAL STRUCTURE OPTIMIZATION OF NUMERICAL DATABASES IN MANAGEMENT-INFORMATION-SYSTEMS

被引:0
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作者
ASRATYAN, AA
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A method is proposed for optimizing the physical structure of a numerical database by data compression based on conversion of the binary-coded decimal representation using the self-complementing Aiken code into compressed binary-coded decimal representation. Compression of original formats and reconstruction of compressed data are analyzed. Some aspects of technical-economic efficiency are examined and approximate efficiency estimates are derived. Possible approaches to the implementation of the method are considered.
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页码:1273 / 1277
页数:5
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