另一个好处就是对内存消耗的优化，对象只有在被请求时才会被加载到内存中。
Another benefit is that memory consumption is optimized, as objects are only loaded into memory when they are requested.
开发和系统测试之间的密切交流的另一个重要好处是，当新的功能首次出现在一个构建中时，系统测试团队可以立即注意到。
Another key benefit of the close communication between development and system test is that the system test team was immediately aware when new functionality was first available in a build.
数据的单一 API：除了开放式并发的支持外，在处理多个异构数据源时，您会认识到使用 SDO 的另一个主要好处。
Single API for data: In addition to the optimistic concurrency support, another major benefit to using SDO is realized when working with multiple heterogeneous data sources.
应用推荐