本课内容目前为英文。
Boss 战
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?
本课内容目前为英文。
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?