You need to delete members in the Entity dimension

Management dictates a major reorganization of the company structure, meaning you need to
rebuild the Entity dimension from the beginning. You need to delete members in the Entity
dimension. Identify the three true statements about deleting members from a Planning application.

A.
You must delete members one by one.

B.
You must delete a reference to a member from all data forms before deleting it from the
dimension.

C.
In a data form definition, you selected @IDescendants(IT) for the entity dimension in the page
section. The IT member will remain but 2 of its 10 cost centers are being removed. You must
remove the reference to “IT” in this data form.

D.
You should back up all data for the deleted entity members; after a member is deleted, the data
is not retained.

E.
A database refresh is required after deleting members from the Entity dimension.

Explanation:
B: members of the dimension entity must be first delete in data forms and then in

the library dimension
D: Make a backup to retain the information.
E: A refresh of the database is required.