Since the publication of the article, there have been substantial changes to the overall solution. Unfortunately, there isn't always enough space in a magazine article to cover all the issues, so DBMethods is a continuation of the original work that addresses even the last few points that were left open in the article. It's a more thorough and complete implementation.
MSJ back issues are available online. MSDN Magazine was available as a print magazine in the United States, and online in 11 languages. The last issue of the magazine was released in November 2019.