DATABASE DEBUNKINGS
Showing posts with label Truth. Show all posts
Showing posts with label Truth. Show all posts
Monday, February 5, 2024

METALOGICAL PROPERTIES Part 2: Assertion Predicate

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In Part 1 we introduced in the conceptual model (CM) the metalogical designation property . It represents—in the absence of known shared de...
Friday, November 5, 2021

OBG: Database Consistency and Physical Truth

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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...
Saturday, January 19, 2019

Data and Meaning Part 4: Query and Result Correctness

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As we have seen in Parts 1 , 2 , and 3 , the RDM is a formal theory adapted and applied to database management: database relations (1) prese...
Saturday, November 10, 2018

Conceptual Modeling Is Not Data Modeling

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“Ok, now that we have those two (Parts 3 and 4 of your series) 'on the table' so to speak, perhaps you would address these question...
Tuesday, September 11, 2018

RE-WRITE

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See: https://www.dbdebunk.com/2018/09/designation-property-and-assertion.html
Friday, September 1, 2017

Don't Confuse/Conflate Database Consistency with Truth

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Disregard for foundation knowledge and failure to learn from past mistakes by even data professionals deemed experts inhibit progress in d...
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