Hi everyone,
I was wondering if anybody knows how to create a register function as well as login function so that different user can access the same file, using it and save their own records within the same workbook in the same cells. And also the data are stored into database so that I dun have to create multiple sheets for different user. In addition, the data are pulled from a large scale such as A1:E60 from sheet 1 and B1:F60 from sheet 2.

I need help with this. It would be good if someone could actually provide me with the codes.

Thanks in advance!