The Field You Use for the Primary Key Should Have

question 20

Multiple Choice

The field you use for the primary key should have a checkmark in the _____ box.

• A) Required
• B) Indexed
• C) Validated
• D) Unique

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Definitions:

Technology

The application of scientific knowledge for practical purposes, especially in industry and improvements in tools, machinery, devices, systems, and methods of organization.

Sales

The activity or business of selling products or services to customers.

Writing Style

The distinctive way an author uses language, including choices about vocabulary, structure, and tone, in their written works.

Direct Mails

A marketing strategy that involves sending promotional materials or correspondence directly to potential customers through postal mail.