학습 미션

학습 파일

chapter07-1.sql

chapter07-2.sql

chapter07-3.sql

chapter08-1.py

chapter08-2.py

chapter08-2.sql

Code8-3.py

Code8-4.py

Code8-5.py

Code8-6.py

Code8-7.py

Code8-8.py

Code8-9.py

Code8-10.py