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Showing posts with the label relational databases

As Regards Formal Logic and Set Theory, what is a Dichotomy?

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As regards Formal Logic and Set theory, what is a dichotomy? As Regards Formal Logic and Set Theory, what is a Dichotomy? Introduction: The mathematical term: ‘dichotomy’ is employed in common parlance, usually as a component of the phrase: a false dichotomy .  When we refer to: a false dichotomy in common English, we generally refer to two competing ideologies that might seem, at first glance, to have nothing in common; no shared elements; but, upon further inspection, actually have a lot of elements in common. The Term ‘Dichotomy’ in Mathematics and Logic: The purpose of this blogpost is to examine what the term: ...

SQL Venn Diagram

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     Figure 1:   A Venn diagram that illustrates how information, or data is grouped as regards Structured Query Language. How information is grouped together within programming languages is an important concept to grasp.  I find that the drawing of Venn diagrams assists me with this.