Verify Database Consistency…Initiates a consistency check for the server which is queued and executed by the server.

验证数据库的一致性…为由该服务器列队和执行的那台服务器开始一致性检查。

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Although you maintain some level of database consistency by using compensation frameworks, a high degree of risk is associated with this strategy.

尽管通过使用补偿框架可以维护某种程度的数据库一致性，但是这个策略也会带来高度的风险。

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Transactions ensure database consistency even if there are hardware failures. It also maintains the integrity of data while permitting concurrent multiuser access.

即使出现硬件故障，使用事务仍可保证数据的一致性，在多用户环境下，事务还可维护数据的完整性。

youdao

When a database is distributed, for instance, it becomes much more difficult to achieve the same kind of consistency or isolation that you can on a single machine.

FORBES: What You Need to Know About NoSQL Databases