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【題組】 ⑵請問何謂功能相依(Functional Dependency)?(5 分)
問題詳情
【題組】
⑵請問何謂功能相依(Functional Dependency)?(5 分)
參考答案
答案:C
難度:簡單0.880079
統計:A(80),B(0),C(888),D(8),E(0)
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【題組】 ⑷請問如何處理關聯綱目 R,使它符合第(n+1)正規化型式(須詳述原因)。(8 分)
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