In order to keep the data independence from application program, the necessary local logical data structure can be self-defined in every individual application program.
为了实现数据对应用程序的独立性，应用程序自行定义所需要的局部逻辑数据结构。
2
Alpha's training program emphasized independence and outside-the-manual thinking.
阿尔法的训练计划强调独立性与非常规思维。
3
This paper addresses the problem by providing equivalent schema evolution (ESE) mechanism based on path independence (PI) program.