Storing Hierarchical Data in a Database — SitePointThis article was written in 2003 and remains one of our most popular posts. If you’re keen to learn more about mastering database management, you may find this recent article on MySQL of great interest. Whether you want to build your own forum, publish the messages from a mailing list on your Website, or write your own cms: there will be a moment that you’ll want to store hierarchical data in a da
