A DDBMS that has at least two sites at which the local DBMSs are different is known as a ____.
A)homogeneous DDBMS
B)heterogeneous DDBMS
C)holistic DDBMS
D)heuristic DDBMS

Question

Quizplus · Accepted Answer

A heterogeneous DDBMS is a distributed database management system where the local DBMSs at different sites are different from each other in terms of hardware, operating systems, or database management systems. This is in contrast to a homogeneous DDBMS, where all local DBMSs are identical. A holistic DDBMS and heuristic DDBMS are not recognized terms in the context of DDBMS.

A DDBMS That Has at Least Two Sites at Which