in

The ORM Foundation

Get the facts!

ORM 2012

Page 2 of 2 (16 items) < Previous 1 2

Files in this Folder

File Date Added Downloads  
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...
Wed, Oct 3 2012 415 Download
File Size 2.7MB
Abstract: Fact-oriented modeling approaches such as Object-Role Modeling (ORM) validate their models with domain experts by verbalizing the models in natural language, and by populating the relevant fact...
Wed, Oct 3 2012 392 Download
File Size 1.1MB
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...
Wed, Oct 3 2012 586 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...
Wed, Oct 3 2012 372 Download
File Size 1.1MB
Abstract: Like any other modelling or development environment, there exist several modelling style choices in arriving at a Fact Based Model (FBM) schema. What is interesting is that choosing different...
Wed, Oct 3 2012 325 Download
File Size 727.5kB
Abstract: This paper describes a method used in a real-life case of a legacy database migration. The difficulty of the case lies in the fact that the legacy application to be replaced has to remain fully...
Tue, Nov 20 2012 387 Download
File Size 965.5kB
Page 2 of 2 (16 items) < Previous 1 2
© 2008-2015 The ORM Foundation: A UK not-for-profit organisation -------------- Terms of Service