What is the best way for importing a large data set into secret state?

[levackt]

forum question

Hi,
I’m trying to import a large data set (100000 rows and 20 columns integers/str) into the secret state.
Does anyone have any better idea other than converting the data into text format and push it into “String” in order to pass it to the secret contract?
Even in that idea, I need to split the original data set into several parts and to run the add-data contract for several times because “String” seems to have the maximum limit length.