It is not easy to make a sound selection for your mapping strategy; it requires you to carefully tune your business requirements and make sound design decisions based on your specific data scenarios.

根据你的映射策略制定合理的选择查询并非易事；这需要你仔细调优业务需求，基于特定的数据场景制定合理的设计决策。

youdao

Other authors 20 have defined a method for mapping and communicating stakeholder problems to business needs to system features (requirements) used for project scoping.

另外一些作者20已定义了一种方法来映射和交流涉众问题到业务需要再到项目的系统特性(需求)。

youdao

Business rules mapping for each data element from a data source's data models to the new centralized data model, including data quality and the list of acceptable value requirements.

将每个数据元素从数据源的数据模型映射到新的集中数据模型的业务规则，包括数据质量和可接受的值要求的列表。

youdao