What is a correlated subquery

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Reference no: EM131529180

Question: 1. What are the three types of results that a subquery can return?

2. What is a correlated subquery? Give an example.

3. Explain the difference between a regular subquery and a correlated subquery.

4. What does it mean to say that SQL operators are set-oriented?

Reference no: EM131529180

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