What are referential constraint actions

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Reference no: EM131529129

Question: 1. What is the difference between a column constraint and a table constraint?

2. What are "referential constraint actions"?

3. Rewrite the following WHERE clause without the use of the IN special operator: WHERE V_STATE IN (TN, FL, GA)

4. Explain the difference between an ORDER BY clause and a GROUP BY clause.

Reference no: EM131529129

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