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What is a cross join

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Reference no: EM131529159

Question: 1. What is a CROSS JOIN? Give an example of its syntax.

2. What three join types are included in the OUTER JOIN classification?

3. Using tables named T1 and T2, write a query example for each of the three join types you described in Question 2. Assume that T1 and T2 share a common column named C1.

4. What is a subquery, and what are its basic characteristics?

Reference no: EM131529159

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