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Which of the following statements about a data warehouse is NOT true?下列关于数据仓库的陈述中哪一项是不正确的?:()?

（A）A user should know where the data comes from用户应该知道数据来自哪里。

（B）Programs may have to be written to provide relationships between data in a data warehouse that are NOT obvious in the operational environment可能必须编写程序来提供数据仓库中数据之间的关系，而这些关系在操作环境中并不明显。

（C）Performance is more important in a data warehouse environment than in an operation al environment性能在数据仓库环境中比在操作环境中更重要

（D）Some data in a data warehouse may be derived rather than original data数据仓库中的某些数据可能是派生的，而不是原始数据

（E）No answer没有回答 答案解析:

更多CDMP数据治理试题

1The information strategy should primarily be aligned with信息战略应主要与以下方面保持一致:()?

2Metadata repository processes will not include:元数据存储库处理工作不包括::()?

3Typical types of assessments used to describe an organisations state of information management capability, do not include:用于描述组织信息管理能力状态的典型评估类型不包括::()?

4The necessity of representing organizational data at different levels of abstraction is:在不同抽象级别表示组织数据的必要性是::()?

5The best way to validate that a database backup is working, is to:验证数据库备份是否正常工作的最佳方法是::()?

6Master data is data about:主数据是关于以下内容的数据::()?