Which of the following are the advantages of using a distributed database management system (DDBMS)?
A) The system is scalable, so new data sites can be added without reworking the system design.
B) The data stored closer to users can reduce network traffic.
C) The system is less likely to experience a catastrophic failure when data is stored in various locations.
D) The data is stored in various locations thereby making it is easy to maintain controls and standards.

Question

Quizplus · Accepted Answer

A distributed database management system (DDBMS) offers several advantages over a centralized database management system. One benefit is that the system is scalable, allowing new data sites to be added without having to rework the system design. This makes it easier to scale the system as the organization grows or as the data load increases. Another advantage is that the data can be stored closer to users, which can reduce network traffic and improve response times. Finally, a DDBMS is less likely to experience a catastrophic failure because data is stored in various locations, so the failure of a single site won't bring down the entire system. However, DDBMS also has some disadvantages, such as increased complexity and the need for more sophisticated data recovery and backup strategies.

Which of the Following Are the Advantages of Using a Distributed