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

Huawei H35-920 Exam - Topic 1 Question 125 Discussion

Which of the following methods can be used to cascading delete the records of two models? (Multiple Choice)
A) If the property of model A is Dependence and depends on model B, data in model A will be deleted when data of model B is deleted. and B) You can configure a rule whose event is model A's delete, and action is another model's delete.
C) If the property of model A is Reference and depends on model B, data in model A will be deleted when data of model B is deleted.
D) If the property of model A is Reference(Clear field) and depends on model B, data in model A will be deleted when data of model B is deleted.

Huawei H35-920 Exam - Topic 1 Question 125 Discussion

Actual exam question for Huawei's H35-920 exam
Question #: 125
Topic #: 1
[All H35-920 Questions]

Which of the following methods can be used to cascading delete the records of two models? (Multiple Choice)

Show Suggested Answer Hide Answer
Suggested Answer: A, B

Contribute your Thoughts:

0/2000 characters
C seems off to me, isn't it just for references?
upvoted 0 times
...
Rana
5 days ago
I think B is also a valid method.
upvoted 0 times
...
Gracia
10 days ago
A is correct, that's how dependence works!
upvoted 0 times
...
Timmy
15 days ago
I thought that if model A has a "Reference" to model B, it wouldn't automatically delete unless specified, so I'm leaning towards option B.
upvoted 0 times
...
Rickie
2 months ago
I'm a bit confused about option C and D. Aren't both "Reference" and "Reference(Clear field)" supposed to behave differently?
upvoted 0 times
...
Yvette
2 months ago
I remember practicing a question similar to this, and I feel like option B might be the correct approach for setting up cascading deletes.
upvoted 0 times
...
Peggie
2 months ago
I think option A sounds familiar, but I'm not entirely sure if "Dependence" is the right term for cascading deletes.
upvoted 0 times
...

Save Cancel