If nested loop join is done on a per block basis rather than on a per tuple basis, it is called as(a) Equi join(b) Hash join(c) Nested loop join(d) Block nested loop join

If nested loop join is done on a per block basis rather than on a per

1.	If nested loop join is done on a per block basis rather than on a per tuple basis, it is called as(a) Equi join(b) Hash join(c) Nested loop join(d) Block nested loop join
Answer» Right option is (d) Block nested loop join The explanation is: If nested loop join is done on a per block basis rather than on a per tuple basis, it is called as Block nested loop join. Within each pair of blocks, every tuple in one block is paired with every tuple in the other block to generate all possible combinations.

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If nested loop join is done on a per block basis rather than on a per tuple basis, it is called as(a) Equi join(b) Hash join(c) Nested loop join(d) Block nested loop join

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