Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

Salesforce DEX-450 Exam - Topic 9 Question 55 Discussion

Consider the following code snippet:Given the multi-tenant architecture of the Salesforce platform, what Is a best practice a developer should Implement and ensure successful execution of the method?
D) Avoid performing queries inside for loops.
A) Avoid executing queries without a limit clause.
B) Avoid returning an empty List of records.
C) Avoid using variables as query filters.

Salesforce DEX-450 Exam - Topic 9 Question 55 Discussion

Actual exam question for Salesforce's DEX-450 exam
Question #: 55
Topic #: 9
[All DEX-450 Questions]

Consider the following code snippet:

Given the multi-tenant architecture of the Salesforce platform, what Is a best practice a developer should Implement and ensure successful execution of the method?

Show Suggested Answer Hide Answer
Suggested Answer: D

by Noah at Jun 14, 2022, 09:52 PM

Limited Time Offer

25%

Off

Get Premium DEX-450 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Arlette
7 months ago
Returning an empty list can be okay sometimes, though.
upvoted 0 times
...
Noe
7 months ago
Surprised that people still do queries in loops, isn't that basic?
upvoted 0 times
...
Kathryn
7 months ago
Yeah, limiting queries is a must in multi-tenant!
upvoted 0 times
...
Hoa
8 months ago
I think using variables as query filters is fine, right?
upvoted 0 times
...
Jettie
8 months ago
Definitely avoid performing queries inside for loops!
upvoted 0 times
...
Erasmo
8 months ago
I recall that returning an empty list isn't necessarily a bad practice, but it might not be the best approach for handling results.
upvoted 0 times
...
Elenor
8 months ago
I practiced a similar question, and I believe avoiding executing queries without a limit clause is crucial for performance.
upvoted 0 times
...
Daniela
8 months ago
I'm not entirely sure, but I feel like using variables as query filters might be okay in some cases?
upvoted 0 times
...
Mi
8 months ago
I think I remember something about avoiding queries inside loops being a common best practice to prevent governor limits from being hit.
upvoted 0 times
...
Jesusa
8 months ago
Hmm, I'm a bit confused on the difference between an A/B test and an XT activity. Do we need to create a custom audience either way, or is there a simpler solution?
upvoted 0 times
...
Geraldo
8 months ago
Okay, let me start by eliminating the options that are clearly not specific to the Application Server. Then I can focus on the remaining choices and select the three correct ones.
upvoted 0 times
...

Save Cancel