Introduction to SQL for BigQuery and Cloud SQL Reviews

BigQuery를 통한 대규모 공개 데이터셋(런던 자전거 공유 데이터) 분석 쿼리(SELECT, GROUP BY, ORDER BY, COUNT)와 Cloud SQL(MySQL) 고가용성 인스턴스 구축 및 데이터베이스 연동 과정을 종합적으로 실습할 수 있었습니다. 데이터 웨어하우스(OLAP)와 관계형 데이터베이스(OLTP)의 차이점 및 SQL의 기본 문법을 단계별로 체계적으로 이해하기에 매우 훌륭한 실습이었습니다.

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I would like my credits to be restored as I could not progress in the cloud shell terminal as the password was always returning an error

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