10. 資料庫中 data normalization 的主要目的為何?
(A) Increasing data redundancy
(B) Improving query performance
(C) Enhancing data encryption
(D) Reducing data redundancy and ensuring data integrity
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統計: A(0), B(0), C(0), D(7), E(0) #3494445
統計: A(0), B(0), C(0), D(7), E(0) #3494445