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Salesforce DEX-450 Exam - Topic 8 Question 42 Discussion

Posted by Nan on May 06, 2022 at 11:39 AM

A developer creates an Apex Trigger with the following code block:List<Account> customers = new List<Account>();For (Order__c o: trigger.new){Account a = [SELECT Id, Is_Customer__c FROM Account WHERE Id =

:o.Customer__c];a.Is_Customer__c = true;customers.add(a);}Database.update(customers, false);The developer tests the code using Apex Data Loader and successfully loads 10 Orders. Then, the developer loads 150

Orders.How many Orders are successfully loaded when the developer attempts to load the 150 Orders?

Suggested Answer: A

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12 comments · newest first
LE
Leslie 12 months ago
I agree, the SOQL query could cause issues.
DO
Dorothy 12 months ago
Wait, why would it fail? Sounds odd.
CH
Chun 12 months ago
Definitely going with option A, 0 orders loaded.
MI
Mirta 1 year ago
I think it will fail for all 150 orders.
SU
Sunny 1 year ago
The trigger updates Is_Customer__c for each order.
KA
Kallie 1 year ago
I think the answer could be 100 because of the batch size limits in Salesforce, but I'm not entirely confident about that.
ME
Merilyn 1 year ago
I feel like the code might fail if it tries to update more than 100 records at once, but I can't recall the exact limit.
MA
Marion 1 year ago
I think if the trigger tries to update too many records at once, it might hit a limit. I practiced a similar question about bulk updates.
JO
Josphine 1 year ago
I remember something about governor limits in Apex, but I'm not sure how they apply here with the number of Orders.
EL
Eleonore 1 year ago
I'm feeling pretty confident about this one. I've covered browser-side scripting in depth, so I think I can eliminate the incorrect options and select the right answer.
LA
Lauran 1 year ago
Okay, I've got this. IT governance is all about aligning IT strategy with business objectives, so the identification of business risk (option B) has to be the most critical element. That's the foundation for everything else.
EV
Evette 1 year ago
I’m not totally sure, but could it be payable checks? I feel like that term came up in our sessions.
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