# 5) 공부하다보니 팀 프로젝트 시간이 왔어요!

17.
SELECT name
FROM team_projects
WHERE aws_cost >= 40000


18.
SELECT *
FROM team_projects
WHERE start_date in (2022)


19.
SELECT *
FROM team_projects
WHERE current_date BETWEEN start_date AND end_date


20.
SELECT *, 
DATEDIFF(day, end_date, start_date) as "기간"
from team_projects