【摘要】 经过二十多年的努力,税收信息化已经取得了重大进展,建立了很多业务系统,在税收工作中发挥了重要作用。但这些系统相互隔离,形成了一个个信息孤岛。为了提高数据的利用率,为税务决策提供有效的数据支持,有必要对数据进行整合,数据整合的关键要素之一就是数据质量问题。本文结合税务数据整合的实际,对数据整合中的数据质量问题做了深入地分析,并提出了相应的解决方法。更多还原

【Abstract】 Through the people’s efforts for more than 20 years, the taxation informationization construction has already got great achievements, many business applications have been develeped, and they play one key role in the tax revenue work, but these applicaiotns are isolated mutually, and formed into many information isolated islands. In order to improve the efficiency of data useness, and to provide the effective support for the taxation decision-making, it is necessary to implement the data integration. In the data integration, the most critical element is the data quality. Combined with the practice that the author came through in the development of the taxation data integration systems, the issue of data quality in the data integration is analyzed, and the corresponding solution is also proposed.更多还原