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SOLVED: Review Questions1. Explain the difference between an inner join and an outer join.2. How many rows are returned in a Cartesian join between one table having 5 records and a second table having 10 records?3. Describe problems you might encounter when using the NATURAL JOIN keywords to perform join operations.4. Why are the NATURAL JOIN keywords not an option for producing a self-join? (Hint: Think about what happens if you use a table alias with the NATURAL JOIN keywords.)5. What's the pu
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