Multiple Choice
Perry tells Eamon that systems that interact with a database management system do not need to know about the underlying data structures used to store the physical data. As a result, a database administrator has the flexibility to change these underlying data structures without modifying the systems that use the data. What is the name of this feature of database management systems?
A) data scalability
B) data authorization
C) data flexibility
D) data independence
Correct Answer:
Verified
Correct Answer:
Verified
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