Data quality-based data management system
A data quality and data technology, applied in the field of data governance, can solve problems such as lack of data governance, achieve the effect of improving consistency and standardization, improving usability and operational efficiency, and improving data governance capabilities
Pending Publication Date: 2018-03-02
SHANGHAI DEV CENT OF COMP SOFTWARE TECH +1
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Abstract
The invention discloses a data quality-based data management system. According to the data management system, metadata is collected, and a metadatabase of a specified system is formed by configuring an underlying data source and a suspension point; the data in the metadatabase is subjected to information isolated land screening, namely, a primary and foreign key association relationship collectedby the metadatabase is extracted, information isolated land data forming a data stream connection without assistance of primary and foreign key association is displayed in a list, a user is prompted to perform modification and perfection, and scoring is performed according to a problem data quantity ratio; and field names, field types and field lengths in the metadata are compared with a standarddata dictionary, any piece of unconformable metadata is extracted and displayed in a front-end UI, data standardization condition assessment is realized, and the scoring is performed according to theproblem data ratio.
Application Domain
Special data processing applicationsDatabase design/maintainance
Technology Topic
Management systemStandardization +7
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