A ________ Is an Abstract Representation of a Database's Contents

question 97

Multiple Choice

A ________ is an abstract representation of a database's contents.

• A)schema
• B)logical data model
• C)physical view
• D)data dictionary

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Definitions:

Sustainable Energy

Energy obtained from sources that are essentially inexhaustible and capable of being replenished or maintained for future generations without depleting natural resources.

Full-Cost Pricing

A pricing strategy that includes all direct, indirect, fixed, and variable costs in the price of a product or service.

Cost-Benefit Analyses

The process of comparing the costs and benefits of a decision or project to determine its feasibility or worth.