Exam CRT-450 topic 1 question 270 discussion

Actual exam question from Salesforce's CRT-450

Question #: 270
Topic #: 1

A developer has a requirement to write Apex code to update a large number of account records on a nightly basis. The system administrator needs to be able to schedule the class to run after business hours on an as-needed basis.

Which class definition should be used to successfully implement this requirement?

A. global inherited sharing class ProcessAccountProcessor implements Database.Batchable, Schedulable
B. global inherited sharing class ProcessAccountProcessor implements Schedulable
C. global inherited sharing class ProcessAccountProcesscr implements Database.Batchable
D. global inherited sharing class ProcessAccountProcessor implements Queueable

Show Suggested Answer

Suggested Answer: B 🗳️

by Envy_Pouki at Sept. 2, 2023, 7:27 p.m.

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irina_735

8 months, 1 week ago

Selected Answer: B

B is correct. To schedule a class you need to implement Schedulable interface. But in A answer there is a syntax error: shoud be Database.Batchable<sObject>

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Envy_Pouki

8 months, 3 weeks ago

Why not A here? If this is for a large number, batchable might be of interest as well

upvoted 1 times

irina_735

8 months, 1 week ago

A is incorrect. If you try declare class in this way you`ll get the error: No type arguments provided for a parameterized type: Database.Batchable. If declaration was global inherited sharing class ProcessAccountProcessor implements Database.Batchable<sObject>, Schedulable then A would be correct answer

upvoted 2 times

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