Question

What is the purpose of a weak entity in the ER model?

A To represent entities that are strong and independent Correct Answer Incorrect Answer
B To represent entities that are not important in the database Correct Answer Incorrect Answer
C To represent entities that depend on another entity for identification Correct Answer Incorrect Answer
D To represent entities that have a strong relationship with other entities Correct Answer Incorrect Answer

Solution

To represent entities that depend on another entity for identification    

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