The data in legacy systems that satisfy business requirements and do not have data models may be leveraged by which of the following options?满足业务需求但没有数据模型的遗留系统中的数据可以通过以下哪种选项加以利用?:()?
(A)Map the data elements to the appropriate data attributes in the Enterprise Data Model将数据元素映射到企业数据模型中的相应数据属性
(B)Confine data management to the legacy system to minimize impact on the enterprise data mode将数据管理限制在遗留系统中,以最大限度地减少对企业数据模式的影响
(C)Daas达斯
(D)Develop a data service.开发数据服务。
(E)Instantiate the data into objects将数据实例化为对象
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