A. Map-side join is done in the map phase and done in memory
B. Map-side join is a technique in which data is eliminated at the map step
C. Map-side join is a form of map-reduce API which joins data from different locations
D. None of these answers are correct
B. Map-side join is a technique in which data is eliminated at the map step
C. Map-side join is a form of map-reduce API which joins data from different locations
D. None of these answers are correct
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