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Question

What does the cost model in the context of HYBRIDJOIN aim to calculate?

a.

The size of the stream buffer

b.

The processing cost for w tuples

c.

The total memory used for the disk buffer

d.

The number of accesses to the hash table

Posted under Big Data Computing

Answer: (b).The processing cost for w tuples Explanation:The cost model in the context of HYBRIDJOIN aims to calculate the processing cost for w tuples.

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Q. What does the cost model in the context of HYBRIDJOIN aim to calculate?

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