In Power Query, I would unpivot all these columns so they are in a form that will make it easy to do a lookup and do either: Create a left outer join/merge in Power Query between this table of unpivoted columns and the fact table and not load the former or Load the forme...
(e.g., to become a Registered Behaviour Technician; RBT©). Such training can provide parents with a cost effective yet comprehensive overview of ABA, for example, RBT©training must provide 40 h of instruction based upon a broad task list of skills (Behavior Analyst Certification Board,...