https://quizlet.com/kr/1022669695/aws_de-flash-cards/
https://blog.naver.com/imaokiro/223327311530
κ°μ λ΄μ© μ 리
https://d1.awsstatic.com/ko_KR/training-and-certification/docs-data-engineer-associate/AWS-Certified-Data-Engineer-Associate_Exam-Guide.pdf