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Home/Magazine Archive/October 2009 (Vol. 52, No. 10)/Technical Perspective: Relational Query Optimization.../Abstract

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Technical Perspective: Relational Query Optimization: Data Management Meets Statistical Estimation

By Surajit Chaudhuri
Communications of the ACM, October 2009, Vol. 52 No. 10, Page 86
10.1145/1562764.1562786
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Relational systems have made it possible to query large collections of data in a declarative style through languages such as SQL. There is a key component that is needed to support this declarative style of programming and that is the query optimizer.

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