Course Solutions Uncategorized (Solved) : 1 Data Integrity Rule Give Examples Illustrating Answer Would Use 2 Entity Clustering Expl Q30244783 . . . .

(Solved) : 1 Data Integrity Rule Give Examples Illustrating Answer Would Use 2 Entity Clustering Expl Q30244783 . . . .

 

1. What is a Data Integrity rule? Give some examplesillustrating your answer. Why would we use them?

2. What is Entity Clustering – explain with the aid of anexample.

3. When should you consider using super type/subtyperelationships?

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