I am facing a Data Selection issue.
I can access a large database with a great amount of variables (i.e. hundreds of columns) on SAP BW. I have very little documentation for this db. I want to go through each variable, ignore the empty ones, and identify the useful ones.
I have done this in a very inefficient way. I load my data in Power BI Desktop and I check each variable one at a time. By doi
Forum: The Data Mining / Big Data Forum