Architecture of the Semantic Data Quality Management Framework (SDQM)
In this chapter, we define the objectives and justify the design decisions of the Semantic Data Quality Management framework (SDQM). We describe each component of SDQM’s architecture as illustrated in figure 26, namely (1) the data acquisition layer, (2) the data storage layer, (3) the data quality management vocabulary (DQM Vocabulary), (4) the data requirements editor, and (5) the reporting layer. The design of the architecture is based on the requirements identified in the previous chapter. The following sections are organized according to these major components of the SDQM.
KeywordsData Requirement Data Quality Assessment Competency Question Data Quality Problem Data Quality Dimension
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