Abstract: Database performance is a very important factor in the development of any application. Some applications need very fast feedback, others process a large amount of data and without the ...

This project implements a full beverage shop ordering system, including POS ordering, order management, inventory tracking, and database integration, built using SQLite + Python + SQL.

The database contains users, tasks, and task statuses with proper relationships and constraints. Relational database design Foreign keys with cascading delete Unique constraints Random data generation ...