Week 3

Now we move up the layers to look at how data is represented logically, in particular as relations, the basic ideas behind the relational database and MySQL as a typical implementation.

• Powerpoint Slides
• MySQL at CEMS - in this Blog
  
• SQL in Wikipedia
  
• MySQL home for manuals and download
  
• SQL workbook (MySQL, Oracle and Access)
• Emp-Dept Query interface

In the tutorial, you will be starting the SQL workbook.