Data Quality Principle Datenqualitätsprinzip Data Quality Principle Principio de calidad de datos Principio de calidad de datos Principe de qualité des données עקרון איכות הנתונים डेटा गुणवत्ता सिद्धांत データ品質の原則 Princípio de qualidade de dados 数据质量原则 Data Quality is the privacy principle that personal data should be relevant to the purposes for which they are to be used, and, to the extent necessary for those purposes, should be accurate, complete and kept up-to-date.