With regards to IoT Accelerator, how do I use the demo?

Hi reader, I am a student with a very minimum experience in downloading demo files. I am currently planning to try out the IoT Accelerator Demo, however, I have no clue on the proper procedures in opening and testing this demo. So my question, does anyone know, step-by-step, how to open and test the demo codes for IoT Accelerator?

I tried searching for documentations in https://docs.tibco.com/ and reading the overview of the product description but to no avail. My question includes IDE, softwares, what is the programming language, and any other useful information. Also, if there is any existing links that explain my question, even a Youtube video, it can also help. I am very sorry if my question is very amateur or beginner-like.

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