You are creating a procedure to be consumed in a DYNAMIC analytic privilege.

The procedure should have the value DEFINER for the security mode (A):This ensures the procedure executes with the privileges of its creator rather than the calling user, which is critical for security and consistent behavior in a dynamic analytic privilege.

The procedure should be defined as read-only (D):Procedures used in dynamic analytic privileges must not modify data; they should only perform read operations to ensure data integrity and prevent unintended changes.

Options B and C are incorrect as input parameters for user IDs and return tables with allowed values are typically associated with table functions rather than procedures in this context.