During business analysis, requirements gathering, and use-case design, the model deliberately lacks detail, showing only the information concepts that are most important for the business.
在业务分析、需求收集和用例设计期间，有意忽略模型的细节，只显示对业务最重要的信息概念。
Using the requirements analysis techniques, you can build an initial warehouse data model which represents the end-user requirements that you have captured informally.
使用需求分析技术，您可以构建初始的仓库数据模型，以表示您非正式所捕获的终端用户需求。
For instance, if the requirements analyst also helps create the analysis model or the test model, he or she will be much busier beyond the requirements work for the iteration.
例如，如果需求分析人员也能够帮助创建分析模型或测试模型，他或她将比处理迭代的需求工作更加忙碌。
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