Author: SSWUG Research

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Data Modeling

(Philip Greenspun) Data modeling is the hardest and most important activity in the RDBMS world. If you get the data model wrong, your application might not do what users need, it might be unreliable, it might fill up the database with garbage. Why then do we start a SQL tutorial with the most challe

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An inside look at how XML works

(Preston Gralla) In my previous column, I explained the underlying architecture of how Web services work and demystified how all of its underlying components work together. This column kicks off a series looking at how each of those elements work. We’ll start off the series by examining the basis of