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Questions and Answers
Which data model is organized into a tree-like structure with parent-child relationships?
Which data model is organized into a tree-like structure with parent-child relationships?
- Network model
- Relational model
- Object-oriented database model
- Hierarchical database model (correct)
Which data model is known for its fast and efficient data retrieval?
Which data model is known for its fast and efficient data retrieval?
- Object-oriented database model
- Relational model
- Network model
- Hierarchical database model (correct)
Which data model has limited flexibility and support for data manipulation?
Which data model has limited flexibility and support for data manipulation?
- Object-oriented database model
- Hierarchical database model (correct)
- Network model
- Relational model
Which data model is commonly used in modern databases and is based on a set of tables with relationships between them?
Which data model is commonly used in modern databases and is based on a set of tables with relationships between them?
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Which data model is known for its efficient storage of data and good performance?
Which data model is known for its efficient storage of data and good performance?
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