Controlled Redundancies

question 50

Multiple Choice

Controlled redundancies:

• A)are allowed for the convenience of structuring data,data manipulation or reporting
• B)should be prevented at all costs
• C)permit the formation of tables that promote structural and data independence
• D)none of the options are correct

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Definitions:

Clinical Phase

refers to any of the stages of rigorous tests that an experimental drug, therapy, or medical device goes through to determine its safety, efficacy, and side effects before being approved for widespread use.

Disease Progression

The process by which a disease advances in severity, complexity, or extent over time, potentially leading to worsening symptoms or the development of complications.

Prevalence

The total number of cases of a disease in a given population at a specific time.

Cross-Sectional Studies

Observational studies that analyze data from a population, or a representative subset, at a specific point in time.