Chelsana Washington is a medical equipment 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 the other sales reps,have access to view customer and product information.They have access that allows them to enter and cancel customer orders.The permissions for Chelsana define a(an)________ in the company's database management system.
A) conceptual-level schema
B) subschema
C) data dictionary
D) physical view

Question

Quizplus · Accepted Answer

The permissions for Chelsana define a subschema in the company's database management system. A subschema is a subset of the overall schema that is used to provide specific views of the data to specific users or groups of users. In this case, Chelsana's permissions allow her to access and manipulate a subset of the company's accounting information system data.

Chelsana Washington Is a Medical Equipment Sales Representative