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Exam Certified Platform Developer II topic 1 question 309 discussion

Actual exam question from Salesforce's Certified Platform Developer II

Question #: 309
Topic #: 1

[All Certified Platform Developer II Questions]

A developer has a requirement to query three fields (Id, Name, Type) from an Account; and first and last names for all Contacts associated with the Account.

Which option is the preferred, optimized method to achieve this for the Account named 'Ozone Electronics'?

A.
B.
C.
D.

Show Suggested Answer

Suggested Answer: B 🗳️

by Ullr at March 18, 2023, 8:59 p.m.

Comments

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tester1987

1 year ago

Selected Answer: B

D will throw error 'List has no rows for assignment to SObject' , as you are storing the list of Accounts into a variable

upvoted 1 times

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Sapphire808

1 year, 3 months ago

D. B does not work, it returns unknown parsing error, and D is the simplest to execute.

upvoted 1 times

M4JK3LSON

1 year ago

It doesn't returns any mentioned by you error, B is correct answer and consume just 1 soql instand of 2 like in D answer

upvoted 2 times

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BrucePark

1 year, 4 months ago

There is a same question previously. The answer was D.

upvoted 1 times

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Ike300

1 year, 8 months ago

Selected Answer: B

Parent to child query can do this in one shot which is optimized

upvoted 4 times

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Ullr

1 year, 9 months ago

B and it works

upvoted 4 times

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