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Which of the following relational algebra operations do not require the participating tables to be union-compatible?

+1 vote

asked Feb 7, 2019 in Class 12 by kratos

Which of the following relational algebra operations do not require the participating tables to be union-compatible?

(A) Union (B) Intersection (C) Difference (D) Join

database management systems
class-12
database management system

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1 Answer

+4 votes

answered Mar 16, 2021 by kratos

Best answer

Join relational algebra operations do not require the participating tables to be union-compatible.

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