Which of the following statements about a relation R in first normal form…
GATE · 2024 · CS · Set 1 · Computer Science & IT
Which of the following statements about a relation R in first normal form (1NF) is/are TRUE?
- A.
R can have a multi-attribute key
- B.
R cannot have a foreign key
- C.
R cannot have a composite attribute
- D.
R cannot have more than one candidate key
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