Reference data is used to:参考数据用于:()?
(A)Remove duplicate customer records重复数据消除客户记录
(B)Populate fact tables in a data mart填充数据集市中的事实表
(C)Categorize or classify data对数据进行分类或归类
(D)Enforce enterprise security standards实施企业安全标准
(E)Describe backup strategies描述备份策略 答案解析: 参考数据,如地区等,某种意义上来说,是把事实数据按地区进行切片(或者说归类)
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更多CDMP数据治理试题
- 1In data governance risk management, what are the most appropriate risk responses that management can choose?在数据治理风险管理中,管理层可以选择哪些最合适的风险应对措施?:()?
- 2A comparatively new architectural approach is where volatile data is provisioned in a data warehouse structure to provide transactional systems with a combination of historical and near real time data to meet customer needs.This is a definition of:这是一个相对地新架构方法,动态数据能力已经被预先定义好在数据仓库架构中,赋能给事务型的系统同时使用历史与近实时数据组合分析的能力以符合客户的需求。这个定义是指::()?
- 3有效的数据治理沟通计划应包括以下内容
- 4All the systems in the enterprise, apart from a website, are showing updated pricing information This may be due to:除网站外,企业中的所有系统都显示更新的定价信息,这可能是由于:()?
- 5数据库性能取决以两个独立方面,分别是:
- 6When reviewing a data model with management, which of the following is Not a good approach?与管理层一起审查数据模型时,以下哪一项不是好方法?:()?