Oracle數據庫課堂筆記

Oracle數據庫課堂筆記 (一)數據庫基礎 用戶建立語句: 格式:create user username identified by password; 例:create user hejing identified by 123456; 用戶修改語句: 格式(改密碼):alter user username identified by password; 例:alter user hejin
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