DBMS Lab Exercise 3 diagrams

ER Diagram:






Note: Make Rev_stars in double ovals. It is a multi-valued attribute.


Relational schema diagram:

DBMS Lab Exercise 2

https://drive.google.com/open?id=1FE_NueY1cU86f3CVIRZB2zgxlMQ43Qej

DBMS Module 2 Relational algebra queries

https://drive.google.com/open?id=1Xn4M_7aBHy8mBEhkhVeVZNyUhnVJeGIL

DBMS Module 2 Part 1

https://drive.google.com/open?id=1N77COZktII-dpby0-mjtaQEM_0Dgfhi2

Lab ex1

https://drive.google.com/open?id=15qKQ9J-FjevhS7Hqap8br0rF6O0lBFv2