ICS25.040.40 CCSL70 21 辽宁省地方标准 DB21/T3893—2023 工业数据流通数据清洗规范 2023-12-30发布 2024-01-30实施 辽宁省市场监督管理局发布 DB21/T3893—2023 I目  次 前言.................................................................................III 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................1 4缩略语..............................................................................2 5清洗目的............................................................................2 6清洗范围............................................................................2 7过程要求............................................................................3 7.1清洗流程........................................................................3 7.2数据抽取........................................................................3 7.3定义规则........................................................................3 7.4数据过滤........................................................................4 7.5数据校验........................................................................4 7.6错误标识........................................................................4 7.7修正处理........................................................................5 7.8数据转换........................................................................6 7.9结果检验........................................................................6 7.10数据加载.......................................................................8 8环境要求............................................................................8 8.1数据脱敏........................................................................8 8.2数据安全.......................................................................10 8.3人员能力.......................................................................10 9质量要求...........................................................................10 参考文献..............................................................................12