Desktop Certified Associate: Tableau Desktop Certified Associate

Custom geocoding means that you assign latitude and longitude coordinates to your locations so Tableau can plot them accurately.

Refer: https://help.tableau.com/current/pro/desktop/en-us/custom_geocoding.htm

Find out how many gold medals each athlete won in the 2008 Olympics

Drop Athlete to Rows and 2008 golds to the Text. Drop gold medals to the view. Your view will look like this:

Now we need work on 'won at least 4 golds in 2012 Olympics'

Drop years to filters and select 2012.

Drop Gold Medals to filter and mention 4 in range of values (as we need to find athletes who won at least 4 gold medals)

Final view:

Use join Calculations while joining two tables.

Drop the Orders Date to the Columns shelf and change it to the Month Date Value and drop the profit to the rows shelf. Your view will look like this:

Go to the Analytics tab and drop the Forecast to your view.

Right-Click on the view, Select Forecast -> Forecast Options. Change the Ignore last to 0 months,

$35,152 is the correct answer.

First, find the distinct sports for each country:

It will be created as a Measure, move this to Dimension

Get the distinct countries:

drop these columns to the view, final view will look like this:

The X-axis represents a number of distinct sports. As the data set contains data from 2000 to 2012, so even if you don't include the filter, your answer would remain the same.

Refer to Nested Sort section: https://help.tableau.com/current/pro/desktop/en-us/sortgroup_sorting_computed_howto.htm

Click on the State/Province list, and select the State. So Tableau will recognize the city as part of the states in the Country/Region United States.