Reference Data参考数据:()?
(A)Usually has fewer attributes than Master Data属性一般比主数据少
(B)Is more difficult to Govern than Master Data比主数据更难治理
(C)Usually has more attributes than Master Data属性一般比主数据要多
(D)Is free是免费的
(E)Is also known as External data也称为外部数据 答案解析: 参考数据一般是像行政区划,分类等的内容像产品主数据,至少有几十个属性,因此参考数据的属性一般情况下比主数据要少。Is more difficult to Govern than Master Data:和主数据治理一样的,或者还会更简单一点,因为参考数据一般不会变得太快的,比主数据还慢Is also known as External data:内部也有参考数据的,例如某些主数据的分类Is also known as External data:和“Is more difficult to Govern than Master Data”说反了,因此错Is free:与题干不相关
参考答案
继续答题:下一题


更多CDMP数据治理试题
- 1Data governance is the organization and implementation of数据治理是组织和实施:()?
- 2Which of the following is NOT usually a feature of data quality improvement tools?下面哪一个不是常见的数据质量提升工具?:()?
- 3请从下列选项中选择对实施数据仓库的过程中路线图的用途描述正确的选项?(单选题)
- 4数据加密的方法包括?(单选题)
- 5The information value chain matrix shows data-to-value for all of the following EXCEPT信息价值链矩阵显示了以下所有方面的数据与价值之比,除了:()?
- 6数据管理成熟度评估后识别行动并创建的路线图中,不应包括哪个内容?(单选题)