TDA-C01 Exam - Question 13

Question

HOTSPOT -You have a Tableau Prep flow that joins a dataset named Global Indicators to a dataset named Price Indices. In which step can you transform rows of monthly data into rows of yearly data?

Examice · Accepted Answer

.

Vedjha · Answer

Aggregation can be done with aggregator step(E)

CollectiveConsciousness · Answer

The answer is wrong, you can't aggregate data at the output. 
To aggregate data, implying you would be doing it before the join, you'd use the summarise/aggregation tool that E.
Therefore, the answer should be the Epsilon E.

asiat2301 · Answer

Aggregation Step (Σ): This is where you can aggregate monthly data into yearly data. During this step, you can configure the aggregation to group by year and apply the necessary aggregations (e.g., sum, average) on your monthly data to produce yearly data.

MonBouj · Answer

Aggregation Step (Σ)

TDA-C01 Exam - Question 13

Discussion