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ER Modeling Quiz

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Questions and Answers

What does ER model stand for?

Entity-Relationship model (correct)

Entity-Record model

Entity-Record management

Element-Relationship model

How is an entity represented in an ER diagram?

As rectangles (correct)

As squares

As circles

As triangles

What is a weak entity in ER modeling?

An entity with no attributes

An entity that depends on another entity (correct)

An entity with no relationships

An entity with only numeric attributes

How is the database structure portrayed in ER modeling?

<p>As an entity-relationship diagram</p> Signup and view all the answers

What is the purpose of an ER model?

<p>To define data elements and relationships</p> Signup and view all the answers

ER Modeling Quiz

Choose a study mode

Podcast

Questions and Answers

What does ER model stand for?

How is an entity represented in an ER diagram?

What is a weak entity in ER modeling?

How is the database structure portrayed in ER modeling?

What is the purpose of an ER model?

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Entity Relationship Modeling Quiz

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