The Most Serious Problem with Unnormalized Databases Is the

question 43

Multiple Choice

The most serious problem with unnormalized databases is the

• A)update anomaly
• B)insertion anomaly
• C)deletion anomaly
• D)none of the above

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Definitions:

Actual Recognizing

The process of accurately identifying previously encountered objects, situations, or individuals.

Decay Theory

A theory of forgetting suggesting that memories fade over time as a result of mere passage of time, without any active interference.

Sensory Memory

The shortest-term element of memory that allows us to retain impressions of sensory information after the original stimuli have ended.

Short-term Memory

A cognitive system that temporarily holds a limited amount of information in awareness for a short period of time, typically seconds to minutes.