In General, the Directory of a Distributed Database ____

Multiple Choice

In general, the directory of a distributed database ____.

A) should be stored at every site on the network because it tends to be updated frequently
B) should be stored at every site on the network because it tends to be updated infrequently
C) should be stored at only a limited number of sites on the network because it tends to be updated frequently
D) should be stored at only a limited number of sites on the network because it tends to be updated infrequently
E) should be stored at only one site on the network