@ianbuywise, thank you very much, this will solve my problem partially, I hope.
Do you have a suggestion for data transfer as well?
I’m getting errors using Pandas dataframe (read_csv) even for simple tables. Am I making a mistake or do I need to deal with datatypes of each column or “NaN” values? I’m not experienced in Python tbh… I can share my code if needed.
@stefano.menci, it doesn’t help, because if I need to write SQL queries for simplest operations, there is no point to use data tables. As far as I understand, using SQL in Anvil only makes sense for bulk operations.