Periodic archiving of transaction data from a production CRM system is critical for:定期归档生产CRM系统中的事务数据对于以下方面至关重要::()?
（A）Managing deleted customer records管理已删除的客户记录
（B）Providing alternate sources for reporting systems为报告系统提供备用来源
（C）Training junior DBAs培训初级DBA
（D）Enabling the distribution of transaction data across the enterprise支持在整个企业中分发事务数据
（E）The maintenance of database performance数据库性能的维护 答案解析:
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- 1For business intelligence, business data stewards help with all of the following EXCEPT对于商业智能，业务数据管理员提供以下所有帮助，除了:()?
- 2Data that is required across business processes areas and systems is called:跨业务过程、领域和系统所需的数据称为::()?
- 3Which of the following BEST characterizes a planning-level data architecture?以下哪一项是规划级数据架构的最佳特征?:()?
- 4Data management is the development, execution and supervision of plans policies, programs and practices that deliver control protect and enhance:数据管理是对计划、政策、方案和实践的制定、执行和监督，这些计划、政策、方案和实践提供控制、保护和增强::()?
- 5The steps followed in managing data issues include:管理数据问题所遵循的步骤包括::()?
- 6Information lifecycle elements include all of the following EXCEPT信息生命周期元素包括以下所有元素，但不包括:()?
