Chapter 3 Flashcards

1
Q

“A part-whole association that can be reconfigured.”

A

“Aggregation”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

“An entity type that represents a many-to-many relationship between two entity types.”

A

“Associative entity”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

“The descriptors of the things in the domain. For example, for a student, descriptors include name, major, class standing, and GPA.”

A

“Attribute”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

“A physical object, person, community, event, or other such concept that an organization is sufficiently interested in to include it in the domain model.”

A

” Entity”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

“How things in the domain relate to each other. For example, each class may have multiple sections, but each section is for only one type of class.”

A

“Relationships”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

“A class of entity instances that belong to the same class of things. Often referred to as an “entity.””

A

“Entity type”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

“An individual entity that exists in the real world.”

A

“Entity instance”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly