Tuesday, May 27, 2014
Weekly Update
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1. Quote of the Week Codd's relational model is based on set theory, and set theory simply doesn't work for database systems. I...
Sunday, May 18, 2014
For Codd's Sake -- UPDATED
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UPDATE: Correction on 6/8/14 This is a response to comments by a reader on one of my posts. L: I realize that you have taken much fur...
Sunday, May 11, 2014
Weekly Update
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1. I will give the following presentation Big Data, Analytics and Normalization "Big Data may offer analytical insights, but with...
Sunday, April 27, 2014
UPDATE 2: David McGoveran: Comments on Jim Starkey's "Is the Relational Data Model Spent?"
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UPDATE 1 : I have added Jim Starkey's reply to David's initial response (with my brief comments) and David's reply to it belo...
Weekly Update - UPDATED
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1. I will give the following presentation Big Data, Analytics and Normalization "Big Data may offer analytical insights, but with ...
Sunday, April 20, 2014
Forward to the Past: From Codd to SQL to NoSQL
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As told by C. J. Date, sometime shortly after the introduction of SQL DBMS's in the industry, when non-relational products e.g. hierarc...
Friday, April 11, 2014
Weekly Update
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1. Quote of the Week Now that we have seen a lot of information about NoSQL databases, it is interesting to drop back and look around at...
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