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Salesforce DEX-450 Exam - Topic 11 Question 118 Discussion

Universal Containers (UC) processes orders in Salesforce in a custom object, Order__c. They also allow sales reps to upload CSV files with thousands of orders at a time.A developer is tasked with integrating orders placed in Salesforce with UC's enterprise resource planning (ERP) system.After the status for an Order__c is first set to 'Placed', the order information must be sent to a REST endpoint in the ERP system that canprocess one order at a time.What should the developer implement to accomplish this?
A) Callout from a Queueable class called from a trigger
B) Callout from a Batchable class called from a scheduled job
C) Flow with a callout from an invocable method
D) Callout from an @future method called from a trigger

Salesforce DEX-450 Exam - Topic 11 Question 118 Discussion

Actual exam question for Salesforce's DEX-450 exam
Question #: 118
Topic #: 11
[All DEX-450 Questions]

Universal Containers (UC) processes orders in Salesforce in a custom object, Order__c. They also allow sales reps to upload CSV files with thousands of orders at a time.

A developer is tasked with integrating orders placed in Salesforce with UC's enterprise resource planning (ERP) system.

After the status for an Order__c is first set to 'Placed', the order information must be sent to a REST endpoint in the ERP system that can

process one order at a time.

What should the developer implement to accomplish this?

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Suggested Answer: A

by Tiffiny at Aug 16, 2025, 11:27 AM

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Justine
6 months ago
Flow with an invocable method sounds interesting, but is it efficient?
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Kara
6 months ago
Isn't using an @future method risky with governor limits?
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Sunny
6 months ago
Wait, can Batchable really handle this? Seems like overkill.
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Marilynn
6 months ago
Totally agree, Queueable is perfect for this!
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Annita
6 months ago
I think option A is the best choice for handling the trigger.
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Tambra
7 months ago
I have a hunch that using an @future method could work, but I remember there are limits on callouts that might complicate things.
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Lettie
7 months ago
Flow with an invocable method sounds interesting, but I can't recall if it supports REST callouts directly.
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Reid
7 months ago
I think we practiced a similar question where we had to send data to an external system. I feel like Batchable might be overkill for just one order at a time.
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Madalyn
7 months ago
I remember we discussed using Queueable Apex for handling asynchronous processes, but I'm not sure if it's the best fit here.
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Ashlyn
7 months ago
I'm a little confused by the requirement to process the orders one at a time. Wouldn't a Batchable class be better since it can handle larger volumes of orders? I'll need to think through the tradeoffs between the different options, but I'm leaning towards B or C.
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Bernardine
8 months ago
Okay, I think I've got a good handle on this. The key is that the orders need to be processed one at a time, so a Queueable class called from a trigger seems like the best approach. That way I can process each order individually and handle any errors or retries without impacting the rest of the system.
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Kasandra
8 months ago
Hmm, I'm a bit unsure about this one. I'm not super familiar with the Batchable and Queueable classes, so I'll need to review the documentation on those. I'm also wondering if a Flow might be a simpler solution since it can handle the callout directly.
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Portia
8 months ago
This looks like a pretty straightforward integration problem. I think I'll go with option B - a Batchable class called from a scheduled job. That way I can process the orders in batches and handle any errors or retries more easily.
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Noah
8 months ago
I think a Flow with a callout from an invocable method might be a more efficient solution for this scenario.
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Annalee
8 months ago
I believe a Batchable class called from a scheduled job could also work for this integration.
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Ollie
9 months ago
I agree with Brigette, using a Queueable class will help in processing orders one at a time.
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An
10 months ago
I think the answer is B. Callout from a Batchable class called from a scheduled job. It seems like the best way to handle a large volume of orders and integrate with the ERP system.
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Louvenia
9 months ago
I agree, using a Batchable class for callouts in a scheduled job is a good choice for handling large volumes.
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Brigette
10 months ago
I think the developer should implement a callout from a Queueable class called from a trigger.
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