Identify the Aspect of a Well-Structured Database That Is Incorrect

question 8

Multiple Choice

Identify the aspect of a well-structured database that is incorrect.

• A)Data is consistent.
• B)Redundancy is minimized and controlled.
• C)All data is stored in one table or relation.
• D)The primary key of any row in a relation cannot be null.

---

Definitions:

Irregular Heart Rhythm

An abnormality in the frequency or pattern of the heartbeat, which can include conditions such as arrhythmias.

Regular Sinus Rhythm

The normal heart rhythm, originating from the sinoatrial node, characterized by a consistent rate and rhythm.

Sinus Bradycardia

A condition where the heart rate is slower than normal due to a slower-than-normal rate of impulses in the sinoatrial node.

Interrupted Baseline

In electrocardiography, a situation where the line tracing the heart's electrical rhythm on an EKG is disrupted or erratic, indicating possible irregularities.