Friday, August 26, 2016
Data, Information, Knowledge Discovery, and Knowledge Representation
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See re-write: Data Meaning and Mining: Knowledge Representation and Discovery
Monday, August 22, 2016
This Week
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1. What's wrong with this picture? "Can you have 2 tables - VIEWS - DOWNLOADS with identical structure in a good DB schema (item_...
5 comments:
Monday, August 8, 2016
This Week
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1. What's wrong with this picture? Q: "My understanding has always been that a primary key should be immutable, and my searching...
Friday, July 29, 2016
Data Science, Coding, the Automation Paradox, and the Silicon Valley State
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My July post @ All Analytics . Indeed, if what Linus Torvald is admiringly quoted as saying is true -- "Don’t ever make the mistake...
2 comments:
Monday, July 25, 2016
Duplicates: Stating the Same Fact More Than Once Does Not Make it Truer, Only Redundant
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Here's what what wrong with last week's picture, namely: RB: "From the tabular point of view, does it make sense why we can...
Sunday, July 17, 2016
This Week
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1. What's wrong with this picture? RB: "From the tabular point of view, does it make sense why we can't have duplicate row...
Sunday, July 10, 2016
Levels of Representation: Relationships, Rules, Relations and Constraints
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What's Wrong with Last Week's Picture ( Question about relational model ) There are relationships at both the conceptual and logic...
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