Has anyone tried using Microsoft's online training to get ready for the Azure Data Engineer Associate certification? The proposed training and skill outline document raises some concerns for me. There are questions about Databricks in that document, and there may be others, but there isn't a Databricks module in the online training. So, is that study plan sufficient to pass those exams (DP-200, DP-201)? What else is lacking in that path, if not that? Any recommendations for additional free online learning programmes.