벡엔드 보강 0913

그놈의 쿠키세션

https://velog.io/@cooo002/ios%EC%9D%B8%EC%A6%9D%EA%B4%80%EB%A0%A8-%EA%B3%B5%EB%B6%80-1

https://dataedo.com/kb/query/sql-server/list-foreign-keys-sql-queries

async await

https://ko.javascript.info/async-await

강의쇼핑

https://www.inflearn.com/courses
https://www.udemy.com/

ERD 표기법

https://ppomelo.tistory.com/51

CORS

node.js교과서 p.485