When Implementing the Physical-Level Design, for Secondary Keys, You Must

question 7

Multiple Choice

When implementing the physical-level design, for secondary keys, you must ensure that it is possible to retrieve data rapidly based on a value of which key?

• A) primary
• B) secondary
• C) alternate
• D) foreign

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Definitions:

Orphans

In sales, accounts that have lost their representatives and require reassignment or special attention to maintain the relationship.

Observation

The action or process of closely monitoring or noticing something or someone, often used in marketing research to gather data on consumer behavior.

Garden Maintenance

The practice of keeping a garden clean, safe, and attractive through regular care, such as weeding, pruning, fertilizing, and controlling pests.

Networking

Engaging in interactions with people to transfer knowledge and establish connections in a professional or social setting.