Determine not only whether there is business data available, but also whether the data quality of all data sources is high enough to support the business requirements.
不仅要确定业务数据是否可用，而且还要确定所有数据源的数据质量是否足够支持业务需求。
Data quality is one of the important issues in identifying data sources.
数据质量是识别数据源中的重要问题之一。
Air quality data have been compiled from publicly available national or city-specific sources, which are based on results of air quality monitoring conducted by individual cities.
空气质量数据是利用国家或特定城市公开可用的资料来源汇编而成的，这些资料以各城市开展的空气质量监测结果为基础。
The error sources, types and elements affecting the quality of the spatial soil conservation data has been analyzed, by the view of the error and quality of spatial data.
根据空间数据误差理论，对空间数据误差来源和种类、空间数据的质量要素等进行地了研究。
In heterogeneous data warehouse, there are lots of data that comes from different complex data sources, so data quality issue becomes one of the most important challenges to systems.
异质数据仓库中有大量的数据，并且数据来源复杂，因而数据质量问题成为系统所面临的最大的挑战之一。
But traditional calibration methods can not satisfy the requirements of seismic calibration jobs in the face to various well logs data with different quality and sources.
面对各种质量和来源的测井资料，传统的测井数据处理方法已难以满足地震标定的要求。
The error sources, types and the elements affecting the quality of the spatial soil conservation data has been analyzed, by the view of the error and quality of spatial data.
根据空间数据误差理论，对空间数据误差来源和种类、空间数据的质量要素等进行了研究。
Decision support requires consolidation (such as aggregation and summarization) of data from heterogeneous sources, resulting in high quality, cleansed and integrated data.
决策支持需要将来自异种源的数据统一(如，聚集和汇总)，产生高质量的、纯净的和集成的数据。
Verifying quality of traffic flow data is to ensure the correctness and completeness of the data obtained from the data sources, providing reliable data for the data management and application.
交通流数据质量检验可以保证从数据源所获得数据的正确性和完整性，为数据的管理和应用提供了可靠的数据基础。
Based on the historical and present monitoring data, the underwater topography, deposits, pollution sources and water environment quality of Kuncheng Lake of Changshu City were studied.
结合历史数据和现状调查，对常熟市昆承湖水下地形、沉积物、污染源和湖泊水环境质量现状进行了研究。
Based on the historical and present monitoring data, the underwater topography, deposits, pollution sources and water environment quality of Kuncheng Lake of Changshu City were studied.
结合历史数据和现状调查，对常熟市昆承湖水下地形、沉积物、污染源和湖泊水环境质量现状进行了研究。
应用推荐