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When an attribute α in Ri violates the algorithmic condition, consider the functional dependency (___) ꓵ Ri in such cases
9. When an attribute α in Ri violates the algorithmic condition, consider the functional dependency (___) ꓵ Ri in such cases.
- α+ - α
- α+ + α
- α+ * α
- α+ / α
Answer: A) α+ - α
Explanation:
When an attribute α in Ri violates the algorithmic condition, consider the functional dependency (α+ - α) ꓵ Ri in such cases.