事务的ACID性质中，关于原子性（atomicity）的描述正确的是 -题库考试答案搜索网

事务的ACID性质中，关于原子性（atomicity）的描述正确的是

单选题

2021-07-17 23:57

A、指数据库的内容不出现矛盾的状态。
B、若事力正常结束，即使发生故障，列新结果也不会从数据库中消失。
C、事务中的所有操作要么都执行，要么都不执行。
D、若多个事务同时进行，与顺序实现的处理结果是一致的。

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正确答案

C

试题解析

标签：电子商务高起专数据库原理与应用 2020级第一学期期末考试

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