Which database model improves upon the hierarchical model by allowing a child record to have multiple parent records, creating a graph-like structure? MCQ with Answer and Explanation
Which database model improves upon the hierarchical model by allowing a child record to have multiple parent records, creating a graph-like structure?
A. Flat File Model
B. Network Model
C. Star Schema
D. Relational Model
Answer: Option B
Solution (By JKSSB Mock Tests)
The Network Model represents data as graphs where a record (node) can have multiple parent and child records, solving the strict single-parent limitation of hierarchical systems.
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