When Transforming an E-R Diagram into Normalized Relations,the Identifier of the Entity

question 61

Multiple Choice

When transforming an E-R diagram into normalized relations,the identifier of the entity type becomes:

• A)the primary key of the corresponding relation
• B)the foreign key in the corresponding relation
• C)a nonkey attribute in the corresponding relation
• D)a secondary key in the corresponding relation

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Definitions:

Kickstarter Contributors

People who financially support projects presented on Kickstarter, a crowdfunding platform, expecting rewards or the successful completion of projects.

Awards-In-Kind

Prizes or recognitions given in the form of goods and services instead of monetary rewards.

Cash Award

A monetary prize given to individuals or organizations for achievements or contributions in various fields.

American Dream Composite Index

An index that measures the sentiment and overall well-being of U.S. citizens in terms of economic, social, and physical aspects.