The First Step in Transforming an Extended E-R Model into a Relational

question 30

Multiple Choice

The first step in transforming an extended E-R model into a relational database design is to ________.

• A)create a table for each relationship
• B)evaluate the entities against the normalization criteria
• C)create a table for each entity
• D)remove any recursive relationships

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Definitions:

Illusory Promise

An agreement that lacks a firm commitment or terms, making it unenforceable by law.

Accord and Satisfaction

A legal settlement where a debtor offers payment or performance different from what was originally agreed, and the creditor accepts it as full settlement of the debt.

UCC

A complete collection of legal regulations that administer all business dealings across the United States, known as the Uniform Commercial Code.

Preexisting Duty

A promise to do something that one is already obligated to do. It is not considered valid consideration.