I followed this example, File uploads with CarrierWave to upload an excel file (Classlist) in my application. The file contains the student names, surnames and gender.
When uploading, User will give a name and subject for this "Class". Which will then be stored in MyClasses table. I want to know if I can read the contents of the file and save contents (names,surnames,gender) in the Student table?
The excel file uploaded looks like this...