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Read the original formalization of ORM. Terry Halpin wrote this thesis in 1989 using good old WordStar and a tailor-made driver to print all the symbols on an old dot matrix printer. That is why we only...
11-23-2007 218 Download
File Size 17.8MB
The "design or description" survey is part of my research for an MSc in Information Systems Management at Liverpool University. This is a short interim report of my analysis of the responses...
05-24-2008 136 Download
File Size 430.6kB
table image
01-21-2013 315 Download
File Size 11.4kB
Shows the data types and value ranges for the integer data types in SQL Server 2012
01-23-2013 305 Download
File Size 71.5kB
This image shows a schema that represents the data that is stored in an Excel spreadsheet that was shown by DeniseD on the database course run by Stanford University.
01-29-2013 335 Download
File Size 72.4kB
This zip file contains five files: 1. An image that shows a schema that represents the data that is stored in an Excel spreadsheet that was shown by DeniseD on the database course run by Stanford University...
01-30-2013 252 Download
File Size 63.3kB
This is the DDL for the "stanford" database that is used in the online Database course taught by Prof Jennifer Widom of Stanford University (CA). The zip file contains two files: One is the original...
01-30-2013 293 Download
File Size 2kB
This is the message that I get when I browse to the clss2go website (6 & 7 February)
02-07-2013 285 Download
File Size 40.6kB
This file shows you how to analyse functional dependencies in order to find keys. You watch a 10 minute video (link in the document) and then use the analysis sheet.
02-12-2013 587 Download
File Size 109.2kB
I get a much better understanding of things when I use diagrams rather than words. This PowerPoint slide is my attempt to represent Question 1 in diagrammatic form. I know that this diagram is not complete...
03-12-2013 353 Download
File Size 99.9kB
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