Which are the mandatory preconditions for an attribute that can be used for saving the segmentation results? Note: There are 2 correct Answers to this question.

Which are the mandatory preconditions for an attribute that can be used for saving the segmentation results? Note: There are 2 correct Answers to this question.
A . It should be a non-key attribute of the master data type.
B . The length of the attribute needs to be 18 digits.
C . It belongs to a simple or compound master data type.
D . Its data type is INTEGER and its length has been specified.

Answer: A, C