SDO is intended to create a uniform data access layer that provides a data access solution for heterogeneous data sources in an easy-to-use manner that is amenable to tooling and frameworks.

• SDO的目标是创建一个统一的数据访问层，通过简单易用的形式提供对异构数据源的数据访问解决方案，而且对于工具和框架是友好的。