The Conceptual Design Step That Identifies ER Modules and Validates

question 57

Multiple Choice

The conceptual design step that identifies ER modules and validates insert,update,and delete rules is ____.

• A) database analysis and requirements
• B) ER modeling and normalization
• C) data-model verification
• D) distributed database design

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Definitions:

Firewall

A network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

Documenting Error

The act of inaccurately recording information or failing to record information, which can impact various professional and academic fields.

Initialing

The act of marking with one's initials, often used to signify approval, verification, or responsibility for an item or document.

Dating

The process of two people engaging in social activities to assess each other's suitability as a potential partner in a more committed relationship.