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Exam CRT-450 topic 1 question 347 discussion

Actual exam question from Salesforce's CRT-450

Question #: 347
Topic #: 1

[All CRT-450 Questions]

Universal Containers is building a recruiting app with an Applicant object that stores information about an individual person and a Job object that represents a job. Each applicant may apply for more than one job.

What should a developer implement to represent that an applicant has applied for a job?

A. Lookup field from Applicant to Job
B. Junction object between Applicant and Job
C. Master-detail field from Applicant to Job
D. Formula field on Applicant that references Job

Show Suggested Answer

Suggested Answer: C 🗳️

by karumeri at Jan. 8, 2023, 11:15 a.m.

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83f117f

2 weeks ago

It's B. C would mean that if one Jobs gets deleted, the Applicant record also get delete which is 100% incorrect in this case.

upvoted 1 times

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Keiyo

7 months, 2 weeks ago

To represent that an applicant has applied for a job in a many-to-many relationship (where each applicant can apply for multiple jobs, and each job can have multiple applicants), you should implement a Junction Object.

upvoted 2 times

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hi19times

8 months, 3 weeks ago

The question is ambiguous. It states that each applicant can apply for more than one job but does not explicitly state that each job can have more than one applicant... I would go with lookup here.

upvoted 2 times

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wlthorn

1 year, 1 month ago

B. Junction object between Applicant and Job. A junction object is the recommended approach to represent a many-to-many relationship between two objects in Salesforce. In this scenario, the Applicant object and the Job object have a many-to-many relationship, as one applicant can apply to many jobs and one job can receive applications from many applicants.

upvoted 3 times

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karumeri

1 year, 3 months ago

I dont think it is C because if the master is deleted then the child is also deleted. This is the case for an Applicant to many jobs