Data quality is everyone's business — Designing quality into your data warehouse — Part 1
نویسندگان
چکیده
منابع مشابه
Incremental Data Quality in the Data Warehouse
The data warehouse is the cornerstone for the production of business knowledge in the organization. The foundation of the quality of the business knowledge is the quality of the data in the data warehouse. Determination of dimensions of data quality in the data warehouse has been obtained through the intuitive, the empirical and the ontological approaches. The first point of this working paper ...
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Organizations are adopting datawarehouses to manage information efficiently as “the” main organizational asset. It is essential that we can assure the information quality of the data warehouse, as it became the main tool for strategic decisions. Information quality depends on presentation quality and the data warehouse quality. This last includes the multidimensional model quality. In the last ...
متن کاملTools for Data Warehouse Quality
In this demonstration, we show three interrelated tools intended to improve different aspects of the quality of data warehouse solutions. Firstly, the deductive object manager ConceptBase is intended to enrich the semantics of data warehouse solutions by including an explicit enterprise-centered concept of quality. The positive impact of precise multidimensional data models on the client interf...
متن کاملDesigning a Data Warehouse
Creating the Data Warehouse Data Model Moral: A good data warehouse model is a synthesis of diverse non-traditional factors. A data warehouse model must be comprehensive, current and dynamic, and provide a complete picture of the physical reality of the warehouse as it evolves. The data warehouse database schema should be generated and maintained directly from the model. The model not just a de...
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Während sich der klassische, phasenorientierte Schemaentwurfsprozess für operationale Datenbanken dank klar definierter Ziele und Qualitätsanforderungen bewährt hat, wird Schemaentwurf im Data-Warehouse-Kontext oftmals ad hoc basierend auf Erfahrungswerten betrieben. In diesem Betrag versuchen wir, die Frage, ob DataWarehouse-Entwurf von klassischem Datenbankentwurf lernen kann, (positiv) zu be...
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ژورنال
عنوان ژورنال: Journal of Direct, Data and Digital Marketing Practice
سال: 2009
ISSN: 1746-0166,1746-0174
DOI: 10.1057/dddmp.2009.14