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Salesforce Certified Platform Developer II (Plat-Dev-301) Exam - Topic 5 Question 55 Discussion

Consider the following code snippet:The Apex method is executed in an environment with a large data volume count for Accounts, and the query Is performing poorly.Which technique should the developer Implement to ensure the query performs optimally, while preserving the entire result set?
D) Break down the query into two individual queries and Join the two result sets.
A) Annotate the method with the @Future annotation.
B) Create a formula field to combine the CreatedDate and RecardType value, then filter based on the formula.
C) Use the Database.queryLocator method to retrieve the accounts.

Salesforce Certified Platform Developer II (Plat-Dev-301) Exam - Topic 5 Question 55 Discussion

Actual exam question for Salesforce's Salesforce Certified Platform Developer II (Plat-Dev-301) exam
Question #: 55
Topic #: 5
[All Salesforce Certified Platform Developer II (Plat-Dev-301) Questions]

Consider the following code snippet:

The Apex method is executed in an environment with a large data volume count for Accounts, and the query Is performing poorly.

Which technique should the developer Implement to ensure the query performs optimally, while preserving the entire result set?

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Suggested Answer: D

by Latrice at May 29, 2022, 08:01 PM

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Elvis
7 months ago
Formula fields can slow things down, so B might not be ideal.
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Jina
7 months ago
Surprised that people still suggest breaking queries; it rarely helps!
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Lettie
7 months ago
@Future annotation won't help with performance, just saying.
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Quentin
8 months ago
I think D could work too, but it might complicate things.
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Brigette
8 months ago
C is definitely the way to go for large data sets.
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Gabriele
8 months ago
I practiced a similar question where using Database.queryLocator was the answer. It seems like the most efficient way to handle large volumes.
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Theola
8 months ago
I think breaking down the query into two parts could work, but it might complicate the logic. I need to double-check if that preserves the result set.
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Ilona
8 months ago
I remember something about using Database.queryLocator for large data sets, but I'm not entirely sure if it's the best option here.
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Laurena
8 months ago
The @Future annotation doesn't seem right for optimizing queries; it’s more about asynchronous processing, right?
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Kassandra
8 months ago
I'm a bit confused on this one. I'm not sure if I should go with SQL injection or command injection. I'll have to think this through carefully before making my choices.
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Mohammad
8 months ago
Okay, let me see. The question is asking what the company's consumption of the economic benefit from an employee's service is considered. I'm leaning towards D - a cost, since the company is incurring an expense for the employee's services.
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Ahmed
8 months ago
I'm confident I can handle this. Conducting a legitimate interest analysis would be the logical first step to understand the lawful basis for processing the data.
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Carey
8 months ago
Process of elimination - it's definitely about financial restrictions. I'd look for the most direct, punitive action against a high-risk country.
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