Great – glad that worked well for you. It is an amazing resource that @Greg has assembled. I would encourage you to familiarize yourself with the other patterns in the collection, since undoubtedly you will encounter issues where they will be useful – I refer to them all the time.
Re: techniques and tools, check out the thread below. The first item is a video I did on masking your own data. The next is an external tool we created that produces a three-year basic star schema sales data model that makes a good example data set in many cases. The last one is a tool we just released that allows you to create random datasets according to very specific criteria/requirements easily within Excel and then import them into Power BI. The combination of these three makes it easy to always provide a representative dataset to illustrate your question/problem.
- Brian