Database Management

Supply Chain Information System Design Project
This is a SQL-based project, which is implemented as a tiny but comprehensive database system.

1. Project part1_1
   Visualization of the database by a ER diagram.
   
   

2. project prat1 2
   The corresponding SQL table based on 1
   
   

3. project prat2 a
   Optimized version of SQL table with instances.
   
   

4. project prat2 b
   Some important queries
   
   
   

5. project prat2 c
   Some statistical results calculated by given instances