Heterogeneity & The ability to accommodate different data requirements and sources in the enterprise. 容纳企业中不同的数据需求和数据源的能力。
Data requirements Personas ' data needs are the objects and information that must be represented in the system. 数据需求:人物角色的数据需求是必须在系统中被描绘的对象和信息。
To accommodate programs with larger data requirements, AIX provides the large memory model. 为了适应对数据需求较高的程序,AIX提供了一个大内存模型。
This means that you can begin developing the form even before the data requirements are finalized. 这意味着您甚至在最终完成数据需求之前就可以开始开发表单。
For example, the pre-and post-conditions, inputs, and outputs of the use case define the service dependencies, boundary, and data requirements. 例如,用例的前置及后置条件、输入和输出定义服务依赖关系、边界和数据要求(DR)。