因为我们在协议中没有数据库保证能提交或回滚(参阅步骤12)这一点，所以数据库可以不执行任何写人操作。

It might not perform any write operations, because we haven't gotten to the point in the protocol where the database guarantees being able to commit or rollback (see step 12).

youdao

n或——no：不执行任何stow操作，只显示将发生什么。

N or — no: Does not perform any stow operation, just shows what would happen.

youdao

由于许多自动执行的任务往往倾向于数据库密集型，因此用户不希望随机执行这些操作。

Since many automated tasks can tend to be database-intensive, you do not want these actions executed at random.

youdao