Mary Lamb Is an Insurance Sales Representative

Multiple Choice

Mary Lamb is an insurance sales representative.Her company has provided her with a laptop computer that uses wireless connectivity to access the accounting information system from virtually anywhere in the country.She,and other sales reps,have access to view customer and insurance product information.All sales reps also have access that allows them to enter and cancel customer orders.The permissions for Mary define a ________ in the company's database management system.

A) conceptual-level schema
B) subschema
C) data dictionary
D) physical view