OPTIMIZING CONJUNCTIVE QUERIES THAT CONTAIN UNTYPED VARIABLES

被引:20
作者
JOHNSON, DS [1 ]
KLUG, A [1 ]
机构
[1] UNIV WISCONSIN,MADISON,WI 53706
关键词
D O I
10.1137/0212042
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
引用
收藏
页码:616 / 640
页数:25
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