A) Relational database model
B) Network database model
C) Hierarichal database model
D) Logical database model
E) None of these
Correct Answer: C
Solution :
[c] A hierarchical database model is a data model in which the data is organized into a tree-like structure. The data is stored as records which are connected to one another through links. A record is a collection of fields, with each field containing only one value. The entity type of a record defines which fields the record contains.
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