Hi, I'm doing a project that receives a file in csv, which is a satisfaction survey of some employees. the file is arranged with the columns are the questions and the last one of the employee's registration. I would like to take this file and save it in two tables, one of them to make a question bank and the other with server answers, where there is a column of answers, a column of the question code and another one of answer. I was told to use collection, but I have no experience and I have no idea how to proceed. since already thank you very much.
