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  1. The left and right joins are also known as __________
    1. OUTER JOIN
    2. INNER JOIN
    3. NATURAL JOIN
    4. CARTESIAN JOIN
    5. None of these
Correct Option: A

The ‘inner join’ only deals with rows where a match can be found in both tables. The ‘LEFT JOIN’ and ‘RIGHT JOIN’ types are ‘OUTER JOIN’ types which differ from inner joins in this sense.



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