Its a hot issue to eliminate approximately duplicated records in data cleansing operation of data warehouse, in which the address information play an important role to identify the same entity.
数据仓库中相似重复记录的识别与消除是数据清洗的热点问题，其中地址类信息对相同实体识别起着非常重要的作用。
The amount of data that is involved in a cleansing solution is usually large, so such an exercise is undertaken typically during data warehouse projects, and is best used during an ETL operation.
清洁解决方案涉及的数据量通常很大，因此，清洁处理通常在数据仓库项目中进行，且最好用于ETL操作过程中。
Compressed air from frozen type of dryer air pressure points and the efficiency of the heat exchanger cleansing, separator filter efficiency, or condensation and moderate drainage operation of the.
压缩空气离开冷冻式空气干燥器时的压力凝露点与换热器的效率、分离器或凝结过滤器的效率、以及适度的排水操作有关。
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