Discovery of Approximate Lexicographical Order Dependencies

Jin, YF; Tan, ZJ; Chen, JX; Ma, S

Tan, ZJ (通讯作者)，Fudan Univ, Sch Comp Sci, Shanghai 200433, Peoples R China.

IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2023; 35 (4): 3684

Abstract

Lexicographical order dependencies (LODs) specify orders between list of attributes, and are proven useful in optimizing SQL queries with order by cla......

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