I want an app where I can upload 2-4 different suppliers XLS files, say supplier1, supplier2 etc.
Button to upload each one.
Each file will have 3 fields
supplier number 1,2,3,4
Calculate which supplier has the best price, next best etc.
when complete a button to download XLS file.
That file should have as attached sample "res...
Skills: microsoft access programming, mysql administration, mysql programming, php, sql programming