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Which of the following component is NOT present in Relational Database?

14. Which of the following component is NOT present in Relational Database?

1. Instance
2. Schema
3. Keys
4. None of the above

Answer: D) None of the above

Explanation:

The following components are present in Relational Database –

1. Table
2. Record
3. Field
4. Instance
5. Schema
6. Keys