本文讨论造成数据质量差的原因。
业务数据质量是否满足了业务需求？
Does the business data quality meet the business 'requirements?
数据质量分析就能提供这样的理解。
案例学习：数据质量服务实例。
整合查询以提升数据质量和性能。
Consolidate queries to improve data quality and performance.
表3：技术数据质量维-实体。
数据质量分析可以帮助避免这些问题。
Data quality analysis could have helped to avoid these problems.
这些标准描述了数据质量的成本了吗？
世行的数据质量是有著名的。
表2：技术数据质量维-域。
SOA项目的数据质量分析。
数据、内容和元数据质量。
这将影响总体响应时间和实现的数据质量。
This has an impact on the overall response time and the data quality of your implementation.
提高数据和元数据质量。
就SA 而言，数据质量是个重要问题。
使用此方法对数据质量和性能都有很多好处。
There are many benefits to both data quality and performance with this approach.
这两个数据质量维影响SOA服务和过程设计。
Both of these data quality dimensions influence SOA service and process design.
根据业务情况，描述特定数据质量改进的过程。
Formulate a correction process with business case justifications for a particular data quality improvement.
我们使用数据质量工具来配置和清洗错误数据。
根据公开数据的服务接口评估数据质量。
Data quality is being assessed against the service interfaces through which it is exposed.
提高数据质量。
数据质量分析实践的焦点是数据质量级别的度量。
The central focus of the data quality analysis practice is the measurement of the data quality level. This measurement is across three core areas
选择合适的工具可以大大改进数据质量评估的效率。
The effectiveness of the data quality assessment can be greatly enhanced with the right tooling decision.
数据质量分析的结果还可以反馈到规范化数据模型。
The results of the data quality analysis may also feed back into the canonical data model.
数据质量是识别数据源中的重要问题之一。
Data quality is one of the important issues in identifying data sources.
CCMS的一个可测定的业务结果是数据质量的改进。
A measurable business result of CCMS is the data quality improvements.
此外还有其他有关数据质量和与假设因果关系等遁词。
There are other quibbles to do with the quality of the data and assumptions about cause and effect.
客户是否可以保证将来已纠正数据字段的数据质量呢？
Can the customer guarantee the data quality of the corrected data fields in the future?
数据清理服务接受数据质量为未确定的数据作为输入。
The data cleansing service receives data with an undetermined level of data quality as input.
遗留数据的结构往往没有文档说明，数据质量令人担忧。
The structure of the legacy data is often not documented and the data quality is poor.
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