若事务T获得了数据对象R的S锁控制权，则T对R - 查题网

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高等继续教育 / 数据库原理与应用

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若事务T获得了数据对象R的S锁控制权，则T对R
A、只可读
B、只可写
C、可读可写
D、不可读不可写

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数据库原理与应用

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