Hello,
I created in Excel 2013, using Power Query, two large tables (more than 4 000 000 rows) according this principle: << However, the query pane that shows up on the side while data is loading lets you disable "load to worksheet". The data will continue to download. Once the download is done, you can click on "Load to Data Model" which will then get the data into the underlying xVelocity/data model.>>
I built two calculated columns in order to create PRimary and Foreign keys for relations.
I saved the xlsx file several times
I Closed the xlsx file
I reopened the xlsx file but, bad news, thePower Query ribbon and the Power Pivot ribbon are gone !
I can check the the data connections are still there.
What happened? What did I miss ?
Thanks for your help
Error message when I refresh connections :