Reusing flows for Repeating Cleaning Processes - Tableau Training Classes

There are four different sheets, which contain the debt amount on the basis of
the type of debt, and the other four sheets hold the population percentage that
comes under those debt categories.
This means there are two sets of values in this different sheet, one for average
debt amount, and another one for the relating people percent. So here you have
to merge these data sets to let the users contrast and the distinction between the
debt amount and the people percentage.
The diagram below shows the flow that you need to follow for creating one set of
data. And repeat the same process twice to generate two sets of data and then
join them together.
Copy and Paste Nodes
In that example, you needed to repeat the complicated flow, which consists of
union and pivot, twice earlier than joining the resulting data set. Tableau Prep
Builder has an enhanced way to handle this possible repetition.