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Published in TDAN.com January 2004 There is a new home for the Data Vault: http://www.danlinstedt.com Articles from this series – Series 1 – Series 2 – Series 3 – Series 4 – Series 5 Abstract The purpose of this paper is to present and discuss a patent-pending technique called a Data Vault™ – the […]
Published in TDAN.com January 2005 There is a new home for the Data Vault: http://www.danlinstedt.com Articles from this series – Series 1 – Series 2 – Series 3 – Series 4 – Series 5 1.0 Introduction The purpose of this paper is to present and discuss the loading processes of the Data Vault™. A patent-pending […]
Published in Association with the Meta-Data and Data Modeling Summit June 14-16, 2005 – Long Branch, New Jersey For more information please visit – http://www.debtechint.com/summit2005/summit2005.htm Possibly, the most difficult problem to support in the relational model is hierarchical data. A hierarchy according to Webster is a “group of persons or things arranged in order to […]
Introduction An Enterprise Data Model is an integrated view of the data produced and consumed across an entire organization. It incorporates an appropriate industry perspective. An Enterprise Data Model (EDM) represents a single integrated definition of data, unbiased of any system or application. It is independent of “how” the data is physically sourced, stored, processed […]
Published in TDAN.com July 2005 Preamble This article was written for the 8th Anniversary issue of The Data Administration Newsletter. The anniversary theme brought to mind annual reviews, when we take time out to assess our performance – and prepare our excuses if it has fallen short of expectations. Surely the most commonly proffered reason […]
Abstract Entity relationship diagram (ERD) is one of the most widely used technique for data modeling. An ERD developed during the conceptual data modeling phase of the database development process is generally transformed and enhanced through normalization principles during the logical database design phase. This paper suggests inclusion of normalization during ERD development. Application of […]
