In which database model is data represented using parent-child relationships in a tree structure?
Options
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A.
Relational model
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B.
Network model
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C.
Hierarchical model
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D.
More than one of the above
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E.
None of the above
Correct Answer (Detailed Explanation is Below)
C.
Hierarchical model
Detailed Explanation
- Hierarchical model: Organizes records in a tree-like structure.
- Parent-child relationship: A parent can have multiple children, but a child generally has only one parent.
- It is suitable for representing one-to-many relationships.
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