An International Musical Contest will take place and 24 countries will participate, each presenting a duet. Your task is to hire interpreters so the contestants can communicate in their native language. In order to do that, you need to find out the language they speak:
By using a Get Data From XML step, read the
countries.xml
file that contains information about countries that you used in Chapter 2.Drag a Filter rows step to the canvas.
Create a hop from the Get data from XML step to the Filter rows step.
Edit the Filter rows step and create the condition-
isofficial= T
.Click the Filter rows step and do a preview. The list of previewed rows will show the countries along with the official languages:
Now let's create the main flow of data:
From the book website download...