整个系统安全性高、独立性强、开发成本较低。
The whole system has high security, strong independence and lower cost.
独立性是数据库系统的一个重要性能指标。
The independence of data is one of performance of database system.
因此在设计你的系统时平台的独立性很重要。
It's important therefore to design your system to limit its platform dependencies.
因此在设计你的系统时平台的独立性很重要。
It's important therefore to design your system to limit its platform dependencies.
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