What can be used to validate all unique constraints on the model instead of individual field values?

Question

Q:

What can be used to validate all unique constraints on the model instead of individual field values?

select the correct answer from below options

a) Model.clean()

b) Model.clean_fields(exclude=None)

c) Model.full_clean()

d) Model.validate_unique(exclude=None)

Answer 1

d) Model.validate_unique(exclude=None)