Hi all, I've been asked if I can help out with this, I can with a normal desktop version of Access, but what web app do you think I should use (I'm willing to learn) to solve this problem.

Main objective is to create a small web application to display parent-child relations among the two datasets inside the test.zip file.
The software should be able to perform, through some controls and tables displayed on a single web page, the following operations:

1. filter all tables by date
2. add/remove and modify rows to sales_data table
3. add/remove and modify rows to store_master tables and