____ techniques in an object-based DO/S give the system the ability to perform concurrent reads and writes,as long as the results of these actions don't jeopardize the contents of the database.
A) Query processing
B) Concurrency control
C) Location transparency
D) Data redundancy

Question

Quizplus · Accepted Answer

Concurrency control techniques allow object-based DO/S to perform concurrent reads and writes without jeopardizing the contents of the database. The other options, query processing, location transparency, and data redundancy, do not directly enable concurrent read/write operations.

____ Techniques in an Object-Based DO/S Give the System the Ability