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What is the difference between a database and a table

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Reference no: EM131184391

Database Questions

One paragraph (100 words or more) for each question.

1. Discuss the distinction between centralized and decentralized conceptual database design.

2. Discuss the distinction between top-down and bottom-up approaches in database design.

3. What is a composite entity, and when is it used?

4. Why are entity integrity and referential integrity important in a database?

5. What is the difference between a database and a table?

6. What two conditions must be met before an entity can be classified as a weak entity? Give an example of a weak entity.

Reference no: EM131184391

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