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Exam Certified Platform Developer II All Questions

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Exam Certified Platform Developer II topic 1 question 332 discussion

Actual exam question from Salesforce's Certified Platform Developer II
Question #: 332
Topic #: 1
[All Certified Platform Developer II Questions]

A Salesforce org has more than 50,000 contacts. A new business process requires a calculation that aggregates data from all of these contact records. This calculation needs to run once a day after business hours.

Which two steps should a developer take to accomplish this? (Choose two.)

  • A. Use the @future annotation on the method that performs the aggregate calculation.
  • B. Implement the Schedulable interface in the class that contains the aggregate calculation method.
  • C. Use the @readOnly annotation on the method that performs the aggregate calculation.
  • D. Implement the Queuable interface in the class that contains the aggregate calculation method.
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Suggested Answer: BD 🗳️
by Ullr at March 16, 2023, 9:19 p.m.

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Ullr
1 year, 8 months ago
BC "The @ReadOnly annotation allows you to perform less restrictive queries against the Lightning Platform database by increasing the limit of the number of returned rows for a request to 1,000,000. All other limits still apply. The annotation blocks the following operations within the request: DML operations, calls to System.schedule, and enqueued asynchronous Apex jobs."
upvoted 3 times
likithsn
7 months, 1 week ago
ew restrictions that a developer should keep in mind before making use of @ReadOnly. No DML operations are allowed on the records which are queried. No System.schedule call. Enqueued asynchronous Apex jobs are not allowed
upvoted 1 times
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