The rules that help ensure the quality of data are Relevancy, Completeness, Timeliness and Consistency.
The concept of data quality indicates how well the data sources meet the information demands of the business areas.
This principle seeks to guarantee data holders the accuracy, clarity, relevance and updating of the data, according to the need and for the fulfillment of the purpose of its treatment.
The concept of data quality indicates how well the data sources meet the information demands of the business areas. This involves knowing the current data quality, determining the desired data quality, and adjusting the current quality as a function of what is desired for the business.
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