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Abstract: The problem of database reengineering stems from (legacy) databases that are hard to understand (incorrect-, incomplete- or missing semantics) or that perform inefficiently.Reengineering is often...
10-03-2012 420 Download
File Size 142.7kB
Abstract: In this paper we will focus on the interplay of mandatory role and set-comparison (equality-, subset- and exclusion-) constraints in fact based modeling. We will present an algorithm that can...
10-03-2012 285 Download
File Size 1.1MB
Abstract: Data schemas are an important part of the software design process. The Unified Modeling Language (UML) is the lingua franca in current software engineering practice, and UML class diagrams are...
10-03-2012 421 Download
File Size 356.7kB
Abstract . Companies are continually striving to reduce issues leading to failed projects and the costs associated with them. The use and collaboration of business process mapping and ORM data modeling...
10-03-2012 403 Download
File Size 4.1MB
Abstract. This paper introduces ORM2plus – a new linear syntax and complete semantics expressed in first order logic of ORM2 – which can be shown correctly embedding the original proposal. A provably correct...
10-03-2012 322 Download
File Size 2.7MB
ORM LITE is a light-weight, open-source ORM tool that implements most of the ORM 2 notation. This new release features a completely redesigned user interface. New features include: a completely rewritten...
10-01-2011 11 Download
File Size 7MB
A version of the IT Management data model that does not require NORMA or Visual Studio to read.
10-21-2011 210 Download
File Size 3.2MB
Abstract . With all the modernistic web based tools available today, it is ironic that managing a security program in an organization is often relegated to a paper-pencil exercise using outdated information...
10-26-2011 18 Download
File Size 1020kB
Abstract . A data warehouse is a subject oriented, integrated, non-volatile, and time variant collection of data in support of management's decisions. Dimensional modeling is a design technique used...
10-26-2011 54 Download
File Size 338kB
Abstract . In the past, numerous ways have been presented of mapping Object Role Modeling (ORM) conceptual schemas to relational logical schemas. However, mapping to hierarchical logical schemas has received...
10-26-2011 39 Download
File Size 3.8MB
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