12/27/02
Updating Views Part 4: Joins and Other Views
12/15/02
Updating Union, Intersection, and Difference Views Part 3
12/06/02
On Hierarchies
12/06/02
On Johnston's Personal Attacks
11/29/02
Updating Union, Intersection, and Difference Views Part 2
11/23/02
On Vagueness, Poor Reasoning, and Points Missed
11/16/02
The "Future of DBMS" Part 2
11/15/02
More On Repeating Groups and Normalization
11/15/02
Updating Union, Intersection, and Difference
Views Part 1
11/08/02
The Principle of Orthogonal Design Part 2
11/08/02
On Logical-Physical Separation
11/06/02
Objective Objectivity? Reply to Guzenda
11/01/02
On Declarative Integrity Support and Dataphor
11/01/02
On Normalization and Repeating Groups
10/25/02
On Being Illogical About Logic
10/25/02
On Recursion and NULLs
10/18/02
On Intellectual Capacity in the Industry
10/18/02
On Principle of Orthogonal Design Part 1
10/04/02
On Variables and Values
10/04/02
On Flawed Philosophy
09/27/02
On Primary Keys
09/20/02
Is AMD Williams’s?
09/20/02
On Automation of Normalization Validation
09/20/02
On "Multivalue" Technology
09/13/02
On Keys
09/13/02
On Relational Technology and Database Practice
09/06/02
What Does Substitutability Really Mean? Part 6
08/30/02
A Note on a Quote
08/30/02
On the Mission of This Site
08/25/02
The "Future of DBMS" Part 1
08/23/02
What Does Substitutability Really Mean? Part 5
08/23/02
On Normalization and the Scientific Method
08/18/02
On (Intellectual) Lazyness Part 2
08/18/02
Comments On “Relational Database Without Relations”
08/18/02
More on Type Inheritance
08/11/02
What Does Substitutability Really Mean? Part 4
08/11/02
On Triggers
08/11/02
No Quality Control
08/04/02
More On Williams’s “AMD"
08/04/02
On (Intellectual) Lazyness Part 1
07/28/02
On Trade Media’s "Balance":
Another One Bites the Dust
07/28/02
On Physical Constraints in SQL
07/21/02
What Does Substitutability Really Mean? Part 3
07/05/02
On Normalization
07/05/02
On Speaker Selection Criteria: Something Rotten
in Denmark
07/05/02
The Dangerous Illusion Part 2
07/05/02
As Simple As Possible, But Not Simpler
07/05/02
The XML Bug
07/05/02
Upside Down and Backwards
07/01/02
Wanted: Knowledge and Clear Thinking
06/28/02
On What is a SQL DBMS
06/28/02
On What Is a Relation
06/22/02
On Database Design
06/15/02
What Does Substitutability Really Mean? Part 2
06/09/02
Unstructured Thinking
06/09/02
To a Hammer Everything Looks Like Nails Part 2
06/05/02
The Dangerous Illusion Part 1
05/31/02
What Does Substitutability Really Mean? Part 1
05/31/02
More On True RDBMS
05/24/02
The Logical-Physical Confusion
05/24/02
On True RDBMS Implementation
05/24/02
More On Duplicates
05/17/02
Constraints And Predicates: A Brief Tutorial Part 3
05/10/02
Constraints And Predicates: A Brief Tutorial Part 2
05/10/02
On “What’s Wrong With this Quote?”
05/09/02
On Normal Forms
05/09/02
On Terminology
05/09/02
Oh,Oh Not OO Again
05/03/02
Constraints And Predicates: A Brief Tutorial Part 1
05/03/02
On Type Inheritance Part 2
05/03/02
On Objects and Relations
05/03/02
To a Hammer Everything Looks Like Nails Part 1
04/26/02
On Normalization
04/26/02
On What IS a Data Model - Reply to Williams
04/19/02
On Learning Fundamentals
04/12/02
Rules & Constraints: Reply to Ralph Kimball
04/12/02
Double Trouble, Double Trouble Part 2
04/05/02
More On Type Inheritance
04/05/02
On NULLs and Multitable Relvars
04/05/02
On SQL and Its Implementations
03/29/02
Little Relationship to Relational
03/22/02
Don't Bother Me With All That Theoretical Stuff
03/22/02
On Simplicity of Relational Operators
03/22/02
Comments On an Interview with Jim Gray
03/19/02
Q&A
03/18/02
Double Trouble, Double Trouble Part 1
03/17/02
The Cloak of Ignorance
03/17/02
No Supply Without Demand
03/17/02
It's All in the Jobs
03/14/02
On View Updating
03/14/02
On's "Third Great Blunder"
02/28/02
On System Tables
02/23/02
On Duplicates
02/21/02
On OLAP
02/21/02
On My Critique Of a Review of My Book
02/21/02
Clarifications On a Discussion of My Book Part 2
02/14/02
There's Only One Relational Model!
01/14/02
Clarifications On a Review of My Book Part 1
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