Which is more flexible/ Suitable for data modeling... *
1)Network model
2)Hierarchical Model
3)Relational Model
4)None
Answers
Answered by
19
Answer:
relational models
Explanation:
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Answer: 3) Relational Model
Explanation:
- It keeps records in the form of tables.
- Relationships between tables are set using common fields.
- In addition to 1:1 and 1:n it also implements many relationships.
- Insertion anomaly not there.
- Deletion anomaly not there.
- Data independence is provided in this model.
- Data that is complex and symmetric can also be accessed.
- Most commonly used.
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