Computer Science · Database Management Systems

In tuple relational calculus, the expression P1 → P2 is logically equivalent to:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1P1 ∧ P2
2¬P1 ∨ P2✓
3P1 ∨ P2
4P1 ∧ ¬P2

Correct answer

¬P1 ∨ P2

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In tuple relational calculus, the expression P1 → P2 is logically equivalent to:

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