parcial 2

matricula 2

https://drive.google.com/drive/folders/1_tL8XQ71ZTmyaB8we6cAiLGhHVdQnQSu?usp=sharing

consultas relacionales

https://drive.google.com/drive/folders/1b-6I-r6cnvbIsg0lNOOzK-xriAeFq-Ix?usp=sharing