When Two 3NF Relations Are Merged to Form a Single

question 34

True/False

When two 3NF relations are merged to form a single relation,dependencies between non-keys may result.

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Definitions:

Trendelenburg Position

A position where the patient's legs are elevated higher than their head, often used in surgical settings to improve venous return to the heart.

Thicken Formula

The practice of adding certain substances to infant formula to increase its consistency, often used for babies with swallowing difficulties or reflux.

Acute Diarrhea

A sudden onset of frequent, watery bowel movements that can result from infection, allergy, or other causes, often resolving within a few days.

Giardia Lamblia

A parasitic microorganism that causes giardiasis, which is characterized by diarrhea and abdominal discomfort.