对于ROLLBACK命令，以下准确的说法是：（）_精华吧

对于ROLLBACK命令，以下准确的说法是：（）

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对于ROLLBACK命令，以下准确的说法是：（）

A.撤销刚刚进行的数据修改操作

B.撤销本次登录以来所有的数据修改

C.撤销上一个COMMIT命令

D.撤销到上次执行提交或回退操作的点

正确答案：撤销到上次执行提交或回退操作的点

Tag：大型数据库技术操作命令时间：2024-01-10 16:05:36

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