A Database Management System

question 41

Multiple Choice

A database management system:

• A) allows quick retrieval of data, but it needs to update files continually.
• B) reduces data redundancy.
• C) allows quick retrieval of data but at a cost of inefficient use of file space.
• D) stores data on different files for different purposes, but always knows where they are and how to retrieve them.

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Definitions:

Alternative Environment

A setting or condition that differs from the norm or from what is traditionally used, often referring to innovative or non-traditional spaces.

Social Network Site

An online platform that enables users to create a public profile and interact with other users on the site.

Brand

A name, term, design, symbol, or any other feature that identifies one seller's goods or service as distinct from those of other sellers.

Customer Service

The assistance and support provided by a company to those people who buy or use its products or services.