An option whether to rerun all previous steps would save time when nothing has changed from previous steps. Currently, if queries become complicated with multiple sources, it can take up to 5 minutes...
jgrob3
Advocate I
Advocate II agree! For large queries, it would be so useful to just read the first 1,000 rows once, then do all your manipulations using this data set rather than having to load the entire data set every single time you make any tiny change to your query steps. I estimate I spend about 80% of my day just waiting for Power Query!! This slows down development immensely!
