I would like to know, what does make a preparation reusable.
I mean, If I make a preparation based on a dataset, and then upload another dataset almost identical with the previous one (same column name and position but different data), why can't I use the same preparation?
What is needed in order to apply the same preparation?
The criterion for a preparation to be reusable on another dataset is that both datasets must have the same schema (i.e. same column names in the same order).
Thanks, actually I have these conditions on the file I'm trying to use.
May be that I have made some mistakes.
Thanks, at the least I know it can be done as I thought.
I won't close the post, if someone want to add some details, but thank you
I can't use the same preparation for different dataset, even if they come from the same file (but different sheet) , but they have the same column in the same order...
I can only use the same preparation on the same file uploaded twice...
What can I do?