8.2 ETL 架构师面试题(中文).....................................................................274
8.3 浅析逻辑数据映射......................................................................................275
8.4 浅析数据探索阶段......................................................................................276
8.5 浅析起始来源数据......................................................................................277
8.6 浅析 ETL 过程的四步.................................................................................277
8.7 浅析数据准备区中的数据结构..................................................................279
8.8 浅析 STAGING...............................................................................................280
8.9 浅析异构数据抽取......................................................................................280
8.10 浅析 ERP 数据的抽取...............................................................................281
8.11 浅析数据库连接方式................................................................................281
8.12 浅析变化数据捕获....................................................................................282
8.13 浅析数据质量检查....................................................................................283
8.14 浅析何时进行概况分析............................................................................283
8.15 浅析数据质量检查的交付物....................................................................284
8.16 浅析量化分析数据质量............................................................................284
8.17 浅析代理键替换管道................................................................................285
8.18 浅析 ETL 中对日期的处理.......................................................................286
8.19 浅析一致性维度的交付步骤....................................................................286
8.20 浅析基本事实表的 ETL 处理...................................................................287
8.21 浅析桥接表的作用....................................................................................287
8.22 浅析迟到数据的处理................................................................................288
8.23 浅析 ETL 过程中的元数据.......................................................................289
8.24 浅析操作型元数据....................................................................................290
8.25 浅析共享元数据的方法............................................................................290
8.26 浅析数据加载顺序....................................................................................291
8.27 浅析 ETL 的技术支持...............................................................................292
8.28 浅析查找 ETL 系统瓶颈...........................................................................293
8.29 浅析评估数据加载时间............................................................................294
8.30 浅析实时 ETL 的架构选择.......................................................................295