IBM

P2090-050 · Question #58

What is the fastest join utilized by PureData System for Analytics?

The correct answer is A. Hash join. See the full explanation below for the reasoning.

Question

What is the fastest join utilized by PureData System for Analytics?

Options

AHash join.
BMerge join.
CExpression join.
DCross product join.

How the community answered

(29 responses)

A
83% (24)
B
10% (3)
C
3% (1)
D
3% (1)

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