In XML: Using SQL to Link Below the Root – Part 1
Published in TDAN.com April 2004 Introduction SQL/XML integration is in a mess today. Every SQL vendor’s XML support is…
Data Education
Modeling Business Rules – What Data Models Cannot Do
Published in TDAN.com April 2004 As we saw in the last issue of TDAN.com, Modeling Business Rules: What Data Models…
Business Rules Validation
Published in TDAN.com April 2004 Top 3 validations to correctly capturing business rules in your design “What do you find…
Aggregates Location: A Rule of Thumb
Published in TDAN.com April 2004 In the Information Age, more and more business and socio-political organizations are realizing the advantages…
Data Warehousing Ethical Concerns: Security, Access and Control
Published in TDAN.com April 2004 1.0 Introduction There are ethical consequences when we apply learning algorithms to large data…
Managed Meta Data Environment (MME): A Complete Walkthrough
Published in TDAN.com April 2004 This article is adapted from the book “Universal Meta Data Models” by David Marco…
Job Wanted: The Data Quality Analyst
Published in TDAN.com April 2004 Thomas Redman, a leading data quality consultant (www.dataqualitysolutions.com) believes “For a typical organization, the…
What XML Means
Published in TDAN.com April 2004 Publisher’s Note … This article previously appeared in The Journal of Conceptual Modeling, May 2003.…
How to Learn Data Modeling
Published in TDAN.com April 2004 Introduction Logical data and process modeling are two essential first steps in the development of…
DAMA Corner – April 2004
Published in TDAN.com April 2004 WIIFM I have spent most of the last 15 years in government contracting. Early on,…