聚合函数
Sign in to saveAlso known as aggregate functions, aggregation functions
数据库管理中的函数类型，对多行值执行计算，返回单个值
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maxima and minima
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set
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contingency table
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International Standard Book Number
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programming language
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function
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database
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digital object identifier
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standard deviation
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OCLC, Inc.
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median
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spreadsheet
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arithmetic mean
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data mining
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mode
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Q118398
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distributed computing
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parallel computing
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sum
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Cambridge University Press
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