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Name the database that must be independent of the application that uses it.
- a)Integrity Rule
- b)Logical Rule
- c)Logical Relationship
- d)Integrity Independence
- e)None of these
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Name the database that must be independent of the application that us...
A database must be independent of the application that uses it. All its integrity constraints can be independently modified without the need for any change in the application. This rule makes a database-independent of the front-end application and its interface.
Hence, the correct option is (D).
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Name the database that must be independent of the application that us...
Understanding Integrity Independence
Integrity independence in databases is a key concept that emphasizes the separation between data and the applications that use it. This principle is crucial for ensuring that the database can function effectively, regardless of changes in the applications.
What is Integrity Independence?
- Integrity independence refers to the ability of a database to maintain its integrity constraints without being affected by the changes in the applications that interact with it.
- This means that the rules and conditions governing the data remain intact even if the software using the database is modified or replaced.
Importance of Integrity Independence
- Flexibility: Applications can evolve without needing to redesign the database schema. This allows for easier updates and maintenance.
- Data Integrity: Ensures that the data remains accurate and consistent, even when application logic changes.
- Separation of Concerns: Encourages a clear distinction between data management and application logic, which simplifies development and troubleshooting.
Example of Integrity Independence
- For instance, if a banking application needs to change how it processes transactions, integrity independence allows the database to retain its rules for transaction validity without requiring adjustments to the database structure.
Conclusion
In summary, integrity independence is essential for a robust database system, allowing it to adapt to application changes while maintaining data integrity and consistency. Thus, the correct answer to the question is indeed option 'D', as integrity independence is the principle that ensures databases are independent of the applications that utilize them.
Integrity independence in databases is a key concept that emphasizes the separation between data and the applications that use it. This principle is crucial for ensuring that the database can function effectively, regardless of changes in the applications.
What is Integrity Independence?
- Integrity independence refers to the ability of a database to maintain its integrity constraints without being affected by the changes in the applications that interact with it.
- This means that the rules and conditions governing the data remain intact even if the software using the database is modified or replaced.
Importance of Integrity Independence
- Flexibility: Applications can evolve without needing to redesign the database schema. This allows for easier updates and maintenance.
- Data Integrity: Ensures that the data remains accurate and consistent, even when application logic changes.
- Separation of Concerns: Encourages a clear distinction between data management and application logic, which simplifies development and troubleshooting.
Example of Integrity Independence
- For instance, if a banking application needs to change how it processes transactions, integrity independence allows the database to retain its rules for transaction validity without requiring adjustments to the database structure.
Conclusion
In summary, integrity independence is essential for a robust database system, allowing it to adapt to application changes while maintaining data integrity and consistency. Thus, the correct answer to the question is indeed option 'D', as integrity independence is the principle that ensures databases are independent of the applications that utilize them.
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Name the database that must be independent of the application that uses it.a)Integrity Ruleb)Logical Rulec)Logical Relationshipd)Integrity Independencee)None of theseCorrect answer is option 'D'. Can you explain this answer?
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