Answered

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Write short notes on the following database organizations:

1. Hierarchical database
2. Network database
3. Relational database

Sagot :

GinnyAnswer

Final answer:

Hierarchical, network, and relational databases vary in their structure and relationship representation.


Explanation:

Hierarchical database: In a hierarchical database model, data is organized in a tree-like structure where each record type has a parent-child relationship. This model is suitable for representing data with one-to-many relationships, such as organizational charts or family trees.

Network database: Network databases allow more complex relationships, including many-to-many connections. They offer greater flexibility in querying the dataset compared to hierarchical databases.

Relational database: Relational databases utilize tables, primary keys, and foreign keys to establish relationships between data. They follow normalization forms to reduce redundancy and ensure data integrity.


Learn more about Database organization here:

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