A Data Dictionary Contains

question 98

Multiple Choice

A data dictionary contains:

• A)an external listing of relations and the fields stored in each.
• B)the logical structure for the information in a database.
• C)the definitions associated with database management systems.
• D)a listing of business rules and the data these rules create.

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Definitions:

Antihypertensive

A type of medication used to treat high blood pressure.

High Blood Pressure

A condition in which the force of blood against artery walls is too high, often leading to various health problems.

Overweight

A condition characterized by having more body fat than is optimally healthy, often defined by a body mass index (BMI) over 25.

Opioid

A natural or synthetic drug that produces opium-like effects.