8. Consider the join of a relation r with a relation s. If k has m tuples and s has n tuples, then the maximum and minimum sizes of the join respectively are:
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Consider the join of a relation R with a relation S. If R has m tuples and S has n tuples then the maximum and minimum sizes of the join respectively are
m+n and 0
mn and 0
m+n and |m−n|
mn and m+n
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