In context with Relational Algebra, which of the following are Unary…
2022
In context with Relational Algebra, which of the following are Unary operators? Select Project Union Product
Answer: C. 1 and 2 only — 1 and 2 only
- A.
1 and 3 only
- B.
2 and 4 only
- C.
1 and 2 only
- D.
All are binary
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Correct answer: C
1 and 2 only
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