Aggregation query processing algorithm for effective solving data missing problem
SUN Zhou1, TIAN Heping1, PAN Mingyu1, WANG Weixian1, ZHANG Lu1, CHEN Guang2
Computer Engineering and Applications . 2018, (24): 72 -78 .  DOI: 10.3778/j.issn.1002-8331.1709-0227

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