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 read access to customer and product information.They have write access that allows them to enter and cancel customer orders.These permissions define a(an)______ in the company's database management system.
A)schema
B)subschema
C)data dictionary
D)physical view

Question

Quizplus · Accepted Answer

Subschema refers to a portion of the overall schema that defines the permissions, views, and access rights of specific users or user groups. In this case, the permissions granted to Chelsana Washington and the other sales representatives are a subschema of the company's overall database management system. The other options do not accurately describe the permissions assigned to the sales representatives.

Chelsana Washington Is a Medical Equipment Sales Representative