BIT320 Remix — ER

October 25, 2005

E.ck my complexity R.epels me!

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So I’m sure that I am not the only one with questions about….*gasp* the test! Not only was it a prime example of the complexity of Normalization, ER Diagrams, & SQL queries but also that I just don’t understand the complexity enough. Not enough to serve any use at least ;)

So one question that came up for me is also applicable to the first project. In an associative entity, can the primary key only be made up of foriegn keys of other tables or can it also have other attributes make up the primary key. I wasn’t sure if it was an assumption that I could make on the test or the project. Oh may I always find my answers on this blog, oh wise ones!

In Shady Waters, 10/25/2005 | Original | Archive | Post to del.icio.us | Technorati

ERD Guide

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Yet another guide to ER diagrams -- very helpful

In del.icio.us/kevlers, 10/25/2005 | Original | Archive