1Z0-149 Web TestEngine demo

Select all that apply.

• A

  It can be used in the declaration of object types.

• B

  It must be specified in the heading of a package specification.

• C

  The check is enforced by this clause for direct access and access through dynamic SQL.

• D

  It can be used for individual procedures and functions declared in a package specification.

• E

  It must be specified in the heading of a package body.