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Salesforce CRT-403 Exam - Topic 4 Question 61 Discussion

An app builder needs to change the data type of some custom fields.Which two limitations should the app builder be aware of when changing the data type of a custom field?Choose 2 answers
C) It is not possible to change the data type of a field used as an External ID from number to text.
A) It is not possible to change the data type of a formula field to any data type.
B) It is not possible to change the data type of field referenced by Apex code,
D) It is not possible to change the data type of a Text Area (Long) field to Text.

Salesforce CRT-403 Exam - Topic 4 Question 61 Discussion

Actual exam question for Salesforce's CRT-403 exam
Question #: 61
Topic #: 4
[All CRT-403 Questions]

An app builder needs to change the data type of some custom fields.

Which two limitations should the app builder be aware of when changing the data type of a custom field?

Choose 2 answers

Show Suggested Answer Hide Answer
Suggested Answer: C

To ensure sales reps input contacts into Salesforce rather than their personal devices:

C . Enable offline create, edit, and delete in Salesforce for Android and iOS. This feature allows sales reps to enter contact information directly into the Salesforce Mobile App even when they are offline, which syncs back to Salesforce once connectivity is restored.

Steps to enable offline capabilities:

Navigate to Setup Mobile Administration Salesforce Mobile App Offline Settings.

Configure offline settings to allow for creating, editing, and deleting records.

Ensure that the Contact object is available for offline access.

This functionality encourages reps to use Salesforce directly by mitigating connectivity constraints.

For implementation details, refer to Salesforce Mobile App Offline.


by Jennifer at Feb 10, 2025, 07:08 AM

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Frankie
9 months ago
I thought you could change more types than that, but guess not!
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Kelvin
10 months ago
Yup, Text Area to Text change is also restricted.
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My
10 months ago
Wait, you can't change External ID from number to text? That seems odd.
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Lynelle
10 months ago
Totally agree, and Apex references are a no-go too!
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Jacquelyne
10 months ago
You can't change formula fields, that's a solid fact.
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Billye
10 months ago
I vaguely recall something about Text Area fields; I think we can't change them to just Text, but I need to double-check that.
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Stefan
11 months ago
I practiced a question similar to this, and I think External IDs have strict rules about their data types, especially from number to text.
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Lindsey
11 months ago
I'm not entirely sure, but I feel like if a field is referenced in Apex code, changing its type might cause issues.
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Ronald
11 months ago
I think one limitation is about formula fields; I remember we can't change their data type at all.
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Raina
11 months ago
I feel pretty confident about this. The key limitations are around formula fields, Apex-referenced fields, and External ID fields. I'll make sure to select those two answers.
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Barbra
11 months ago
I'm a bit unsure about the last option - something about not being able to change a Text Area (Long) field to Text. I'll need to double-check that one.
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Jess
11 months ago
Ah, I remember this from the training. We can't change the data type of a field used as an External ID from number to text. That's an important one to watch out for.
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Asha
11 months ago
Okay, let's see. I know we can't change the data type of a formula field, so that's one limitation. And I think there are also issues with fields referenced by Apex code.
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Reuben
11 months ago
Hmm, this seems like a tricky one. I'll need to think carefully about the limitations around changing data types for custom fields.
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Lawana
1 year ago
I heard that if you try to change the data type of a field used in a Salesforce Lightning component, the app builder will get a strongly worded email from the lightning gods themselves. Just a rumor, but I wouldn't risk it!
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Francine
1 year ago
B) It is not possible to change the data type of field referenced by Apex code.
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Karol
1 year ago
A) It is not possible to change the data type of a formula field to any data type.
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Troy
1 year ago
I'm with Gabriele on this one. Definitely gotta watch out for those Apex code and External ID field limitations. Changing data types can be tricky business!
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Rory
1 year ago
Haha, can you imagine trying to change a formula field to a different data type? That's gotta be like trying to change the laws of physics or something!
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Leana
1 year ago
B) It is not possible to change the data type of field referenced by Apex code.
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Leonard
1 year ago
A) It is not possible to change the data type of a formula field to any data type.
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James
1 year ago
I'm not sure about option D. Can someone explain why Text Area (Long) field cannot be changed to Text?
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Carli
1 year ago
Hmm, I'm not sure about D. I thought Text Area (Long) fields could be changed to regular Text fields. But I agree that B and C are the limitations to be aware of.
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Madonna
1 year ago
Yes, you're right. B and C are the limitations we need to be aware of when changing data types.
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Dulce
1 year ago
I think D is correct, Text Area (Long) fields cannot be changed to Text fields.
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Sarah
1 year ago
I agree with Renea. Option C also makes sense because changing External ID data type could cause data integrity issues.
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Renea
1 year ago
I think option A is correct because formula fields have specific data types.
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Gabriele
1 year ago
Interesting question! I think B and C are the correct answers. Changing the data type of a field referenced by Apex code or an External ID field would definitely be problematic.
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