... (2)数据访问困难(Difficulty in Accessing Data) (3)数据孤立(Data Isolation) (4)完整性问题(Integrity Problems) (5)原子性问题(Atomicity Problems) (6)并发性问题(Concurrent-access Anomalies) (7)安全性问题(Security Problems...
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Data Integrity Problems 资料完整性问题
Rails will not insulate you from data integrity problems.
Rails不会让您摆脱数据完整性问题。
With a little up-front work, you can save yourself a whole lot of time chasing data integrity problems later.
通过一点预备工作,就可以节省日后跟踪数据完整性问题的大量时间。
Otherwise, exceptions will be thrown when the container commits the CMP bean's transaction, or data integrity problems will occur.
否则,容器提交CMP bean事务时将抛出异常,或发生数据完整性问题。
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