And you can change technologies reasonably quickly as needed because the important design information is in an abstract model, not embedded in the code.
还可以根据需要相对较快地改变技术，因为重要的设计信息是一个抽象模型，没有嵌入到代码中。
Rational Data Architect provides the tools to design information systems including creation of the necessary SQL code to make those changes a reality.
Rational Data Architect为设计信息系统提供了工具，包括创建必要的SQL代码以实现这些更改。
As you gather requirements, try to anticipate what information the team might need when you start to design the system and write code.
当你搜集需求时，试着预计一下当你着手设计系统和编码时整个团队可能需要什么信息。
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