thanks for your reply. That is what I was looking for.
Could you by chance tell me something about the limitations you mentioned?
How many fields render an app too "big" to build a table? Is there a better way to export a slice of the dataset (all fields) without previously building an object in the app containing all fields?
Thanks for your help.
The approach of adding all fields to one table would create the cartesian product of all your data rather than recreating the data that was originally loaded.
If you really want to export the original data you would need to create and export one table for each imported table. Tables are described in this structure: TableRecord ‒ Qlik Sense. You can get a list of tables with this call: GetTablesAndKeys method ‒ Qlik Sense.
But Qlik Sense would not add much in this scenario, why not table the original Excel files, output from select statements etc?? And still this might be too much data to really work.
Hope this helps