คลิปวิดีโอนำเสนอ โปรเจค Database

presentation video explain
 - ER diagram for app, convert to relation/table
 - Check 1NF, 2NF, 3NF
 - Data type, constraint

pdf : https://drive.google.com/file/u/2/d/1MZheiB6DkByTs4ag9m15WhkjbRIcGlQm/view?usp=sharing

demo video explain
 - Main features of your app