제 4회. 제4회 빅데이터분석기사-필기
https://www.inflearn.com/course/%ED%95%B5%EC%A7%91-%EB%B9%85%EB%B6%84%EA%B8%B0-%ED%95%84%EA%B8%B012#curriculum
실기 : https://www.kaggle.com/agileteam/bigdatacertificationkr