概念 SQL (Structured Query Language) 數(shù)據(jù)庫,指關(guān)系型數(shù)據(jù)庫 - 主要代表:SQL Server灾杰,Oracle这刷,MySQL(開源)嗤练,Postg...
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概念 SQL (Structured Query Language) 數(shù)據(jù)庫,指關(guān)系型數(shù)據(jù)庫 - 主要代表:SQL Server灾杰,Oracle这刷,MySQL(開源)嗤练,Postg...