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보스전
Boss: table design
Three hearts, eight questions about tables that stay correct: types, keys, constraints, cascades and indexes. Think like the database: what would it accept, and what would it refuse?
이 레슨은 당분간 영어로 제공돼요.
Three hearts, eight questions about tables that stay correct: types, keys, constraints, cascades and indexes. Think like the database: what would it accept, and what would it refuse?