Question

For grouping and sorting over a single dimension, _______ queries are much more optimized than _________.

Select the correct answer from below given options:

a) Timeseries, TopN

b) TopN, Timeseries

c) GroupBy, TopN

d) TopN, GroupBy

Answer 1

Correct answer of above question is : -d) TopN, GroupBy

For grouping and sorting over a single dimension,TopN queries are much more optimized than GroupBy