Friday, December 29, 2017
DBMS for Analytics: Risky Business Without Foundation Knowledge, Part 2
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Note: This was originally posted at AllAnalytics, which no longer exists, so some links to other posts there no longer work, but I left ...
Thursday, December 21, 2017
Re-writes (with Season's Greetings)
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The following posts have been re-written to bring in line with the McGoveran formalization and interpretation of Codd's true RDM. Re-rea...
Sunday, December 17, 2017
This Week
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1. Database truth of the week "Within the database field, it is common to refer to three “level” of description: conceptual, logic...
Sunday, December 10, 2017
Conventional Wisdom and True Relational Features
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Here's what's wrong with last week's picture, namely: "Per Date’s AN INTRODUCTION TO DATABASE SYSTEMS, Date & Darwen’...
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Sunday, December 3, 2017
DBMS for Analytics: Risky Business Without Foundation Knowledge (Part 1)
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Note: This was originally a post at AllAnalytics, which is no longer exists, so some links to other posts there no longer work, but I left...
This Week
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1. Database Truth of the Week "A formal system is a systematic way of representing something. We call that something the subject...
Sunday, November 26, 2017
What Relations Really Are and Why They Are Important
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Note: Some of the References have been re-written to bring them into line with the McGoveran formalization and interpretation [1] of Codd...
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