Understanding the differences between CUBE and ROLLUP ...
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CUBE generates a result set that shows aggregates for all combinations of values in the selected columns. · ROLLUP generates a result set that ... JoinStackOverflowtolearn,shareknowledge,andbuildyourcareer. Signupwithemail Signup
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- 1The Difference Between Rollup and Cube – SQLServerCentral
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An aggregate function takes multiple rows of data returned by a query and aggregates them into a ...
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ROLLUP and CUBE are simple extensions to the SELECT statement's GROUP BY clause. ROLLUP creates s...
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SQL Server 2005. ROLLUP 運算子可用來產生包含小計與總數的報告。ROLLUP 運算子將產生一個類似於CUBE 運算子產生之結果集的結果集。
