The predecessor(s)of database processing was (were)________.
A)file managers
B)hierarchical models
C)network models
D)the relational data model
E)All of the above were predecessors of database processing.

Question

Quizplus · Accepted Answer

File managers were the predecessors of database processing, as they were used to store and manage data before the development of more complex database models like hierarchical, network, and relational models.

The Predecessor(s)of Database Processing Was (Were)________