Which of the following normal form of normalization in relational model,…
2024
Which of the following normal form of normalization in relational model, disallows relations within relations or relations as attribute values within tuples?
- A.
Fourth
- B.
First
- C.
Second
- D.
Third
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Correct answer: B
First Normal Form requires atomic attribute values, so it disallows relations within relations or relation-valued attributes inside tuples.