Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

What does a weak entity represent in an ER model? Group of answer choices An entity that has a primary key composed of its own

What does a weak entity represent in an ER model?
Group of answer choices
An entity that has a primary key composed of its own attributes only.
An entity that does not have any relationships with other entities.
An entity that cannot exist without the parent entity and has a primary key derived from the parent entity.
An entity that can exist independently of other entities.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

More Books

Students also viewed these Databases questions