August 29, 2024
Question 38 Which of the statements are true about functional dependency X→ Y in relation R? a.Whenever two tuples t1 and t2 in R have t1(X)=t2(X) […]
August 29, 2024
Question 702 Which of the following is not a Clustering method ? A K-Mean method B Self Organizing feature map method C K-nearest neighbor method D […]
August 29, 2024
Question 62 Which of the following statements best describes the main reasons for normalising relational database? (i) To achieve physical data independence (ii) To remove data […]
August 29, 2024
Question 63 Which of the following statements is NOT true with respect to database normalization? A A 4NF is more immune against logical inconsistencies than a […]
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