GATE Papers >> CSE >> 2014 >> Question No 140

Question No. 140 CSE | GATE 2014

Consider a join (relation algebra) between relations r(R) and s(S) using the nested loop method. There are 3 buffers each of size equal to disk block size, out of which one buffer is reserved for intermediate results. Assuming size (r(R))<size(s(S)), the join will have fewer number of disk block accesses if


Answer : (A) relation r(R) is in the outer loop.


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