I'm still trying to work with a data set (Smartsheet report) that has 217K rows x 32 columns.
Using the data connector, excel can connect but not import the report data unless I reduce the number of rows. I tried breaking up data into fiscal year reports. I was able to connect to each report but could never append the data in excel to work with as single data set. I tried multiple times using 32 and 64 bit versions of excel, win7 and win10.
Today I tried working with the Power BI desktop app. The odbc connection works fine but I still get a same problem: "The table has no visible columns and cannot be queried".
Next steps:
1) try working with smaller reports in Power BI desktop
2) try QlikView desktop
3) try Tableau desktop