Discovering Dynamic Integrity Rules with a Rules-Based Tool for\ud Data Quality Analyzing

摘要

Rules based approaches for data quality solutions often use business rules or integrity rules\udfor data monitoring purpose. Integrity rules are constraints on data derived from business rules into a formal\udform in order to allow computerization. One of challenges of these approaches is rules discovering, which is\udusually manually made by business experts or system analysts based on experiences. In this paper, we\udpresent our rule-based approach for data quality analyzing, in which we discuss a comprehensive method for\uddiscovering dynamic integrity rules.