Forum Discussion
Merge queries painfully slow
Hello, I am writing a new report in Power BI that requires me to merge two tables/queries together which I have done via the merge as new function. When I do a refresh the data the standard t...
tex628
Community Champion
Community ChampionBut I mean you're doing the merge in power query right?
Thats right.
- tex628
In that case you are using 2 or more columns to perform that merge. What I'm interested in is which datatype these columns have prior to the merge, as that can greatly affect the performance. :-)