Go to the NVIVO 11 Website and sign up for the 14 day trial of NViVo 12 Starter software
Once you have downloaded the software, view the tutorials and the getting started guides. There are also many tutorials on YouTube.
Then click on the sample project and go through the project and create the nodes and cases for the project. Play with the software , there is nothing specific that you are to do other than learn what the software can do. Then when you are done and feel you have a good grasp on what it can do for you, upload the following screen shots : of the nodes you created, some of the data manipulation you were able to do, a word cloud and paste them into a Word document. In the Word Document write what you thought about what you learned regarding Big Data analysis and how you think this type of software can be used.