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File Date Added Downloads  
I developed this sample model in response to a question by Niels Hoogeveen in this forum thread . Niels asked about the use of exclusion constraints in PostgreSQL to prevent overlapping time constraints...
03-16-2014 4 Download
File Size 210.5kB
In order to use this file, you need to use the most recent version of the NORMA modeling tool installed in Visual Studio. This object-role model was created using the public version of NORMA that was released...
03-16-2014 2 Download
File Size 117.6kB
This file shows a verbalization of the Reservation sample model described in the accompanying pdf. It is an html file that you can browse. Updated - 17 March
03-16-2014 1 Download
File Size 63.4kB
This is the DDL for SQL Server, as generated by NORMA, for the IT Management data model.
01-24-2012 61 Download
File Size 114.4kB
A version of the IT Management data model that does not require NORMA or Visual Studio to read.
10-21-2011 178 Download
File Size 3.2MB
This is the full database model, with ORM notation, text version, and Entity-Relationship diagrams, all captured in a document that can be read by anyone with Adobe Acrobat Reader. The database would...
09-09-2011 116 Download
File Size 1MB
I created the “Bird Identification” model (and prototype database) a few years ago. It was inspired by bird field guides, but with the idea that a GIS (Geographic Information System) and GPS (Global Positioning...
06-14-2011 55 Download
File Size 481.8kB
Certain data is required to manage IT (Information Technology – the organization that delvers computer services), whether you have the tools or not. This document describes the data that the business must...
01-28-2011 172 Download
File Size 842.5kB
This is an extension to the ActiveFacts Metamodel (upcoming version) to show how ORM2 diagrams are modelled
05-20-2010 143 Download
File Size 81.6kB
I converted the Talent Agency file to Constellation Query Language using my ActiveFacts converter, which worked correctly (and generated an SQL database design almost the same as NORMA's, with just...
10-28-2009 51 Download
File Size 16.6kB
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