Last week learned about many things

How to joins two data flows to get a one data source.

How to "Feature list" column is an array of data.

How to Unfold operation creates a new row for each item in the array.

How to Aggregates data by "RegionCountryName" and "Feature list".

How to calculates the top 3 achievements for each country.

How to sorts data.

How to uploads data to an XLSX file.

How to create a new data flow

How to use one of the functions to load data.

How to use functions to clean and structure data and apply analytical functions

How to define define the output data format

How to execute the previously defined data flow to generate resulting data