Entity Relationship Modeling Quiz

What does ERM stand for?

• Entity Relationship Model

• Entity Relationship Method

• Entity Relationship Mapping

• Entity Relationship Management

How is an entity represented in an ERD?

• Triangle

• Rectangle

• Square

• Circle

What is the name of the relationship usually represented by in an ERD?

• Adjective

• Noun

• Verb

• Adverb

What is the type of relationship between entities called?

• Connectivity

• Complexity

• Conformity

• Compatibility

How are relationships represented in Chen notation?

• Entities connected by a line

• Diamond connected to entities through a relationship box

• Diamond connected to related entities through a line

• Entities connected by lines with symbols

What is used to mark the primary and foreign keys in Crow's Foot notation?

• EK and FK

• PK and EK

• FK and EK

• PK and FK

What is the name of the attribute box in Crow's Foot notation?

• Connection Box

• Attribute Box

• Entity Box

• Relation Box

What is the name of the book that is referenced in the text?

• Introduction to Database Systems

• Database Management Essentials

• Fundamentals of Database Systems

• Database Systems: Design, Implementation, and Management

What is the name of the entity that can paint many paintings?

• Painter

• Singer

• Manager

• Student

How many paintings can a painter paint according to the text?

• One or many

• Exactly one

• Zero or one

• Zero or many