What Are the Four Categories of Update Anomalies and Why

question 31

Essay

What are the four categories of update anomalies and why could these problems occur when a relation is in first normal form but not in second normal form?

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Definitions:

Data

Information collected and processed for analysis or used to inform decisions, often presented in numerical form or through various analytics.

News

Information about recent events or developments, typically disseminated via television, radio, internet, or print media.

Reward Power

The ability of a person to influence the behavior of others by offering them something desirable as a means of motivation.

Value

The estimated worth of something. To be most valued, a person, object, or principle must be known, cherished, declared, supported, and supported habitually, even at personal sacrifice. The value-based leader demonstrates courage of conviction, an important leadership trait or quality.