Friday, December 24, 2021

Happy Holidays and New Year to all my readers!

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Friday, December 17, 2021

NO UNDERSTANDING WITHOUT FOUNDATION KNOWLEDGE PART 2: DEBUNKING A BOOK REVIEW (obg)

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Note: To demonstrate the correctness and stability offered by a sound theoretical foundation (relative to the industry's fad-driven ...
Saturday, December 11, 2021

NOBODY UNDERSTANDS THE RELATIONAL MODEL: SEMANTICS, CLOSURE & CORRECTNESS PART 4

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with David McGoveran (Title inspired by Richard Feynman) In Parts 1 and Part 2 we provided some clarifications following a discussion on L...
Sunday, December 5, 2021

HOW NOT TO EXPLAIN THE RELATIONAL MODEL (tyfk)

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Note: Each "Test Your Foundation Knowledge" post presents one or more misconceptions about data fundamentals. To test your know...
Thursday, November 25, 2021

Nobody Understands the Relational Model: Semantics, Closure and Database Correctness Part 3

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(Title inspired by Richard Feynman) In Parts 1 and 2 we provided some clarifications following a discussion on LinkedIn about our contenti...
Friday, November 19, 2021

THE FATE OF FADS: XML DBMS (obg)

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Note: To demonstrate the correctness and stability due to a sound theoretical foundation relative to the industry's fad-driven "co...
Thursday, November 11, 2021

Nobody Understands the Relational Model: Semantics, Relational Closure and Database Correctness Part 2

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 with David McGoveran  (Title inspired by Richard Feynman) In Part 1 we explained that all database relations are, mathematically, relation...