The role of metadata in data management is:元数据在数据管理中的作用是::()?
(A)To build a big data solution构建大数据解决方案
(B)To help organisations understand its data, its systems and its workflows帮助组织了解其数据、系统和工作流程
(C)To provide effective decision making提供有效的决策
(D)To display appropriate data on screens and reports在屏幕和报告上显示适当的数据
(E)To group common data concepts要对公共数据概念进行分组 答案解析: ~P602
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