Flexible and Generic Data Quality Metadata Exchange
نویسندگان
چکیده
Data quality metadata frequently needs to be exchanged between various parties and tools engaged in the management of data quality (DQ). In this paper we describe a data quality metadata exchange (DQME) Extensible Markup Language (XML) approach that addresses a number of data quality management fundamentals in a flexible and generic manner. The approach provides for the exchange of XML messages covering DQ definitions, business rule evaluations and DQ measurements. Each of these types of DQ metadata exchange operates within the context of a corresponding set of processes and tools. The approach has been developed to support an Enterprise Data Quality Management Service (EDQMS) project being implemented for the United States Air Force (USAF) Operations Support community.
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