Amazon RSS Feeds

RSS feedsare everywhere, and they are changing the Web landscape fast. The Web is shifting from distributed freeform database, to distributed semi-structured database.

Amazon.com RSS Feeds They never got around to it, so we set up 160+ separate RSS channels for darn near every type of product on Amazon.com for you. If you have any feedback for this new (free) service, please let us know immediately! We're looking to make it an outstanding and permanent part to your collection. Enjoy! (Chris) [via Lockergnome's Bits and Bytes]

Your Web Site is gradually becoming a database (what?). Yes, your Web Site needs to be driven by database software that can rapidly create RSS feeds for your organizations non XML and XML data sources. Your web site needs to provide direct data access to users, bots, Web Services.

Here is my blog database for instance, you can query the XML data in this database using XQuery, XPath, and Web Services (if I decide to publish any of my XML Query Templates as Web Services).

Note the teaser here, each XML document is zero bytes! This is becuase these are live Virtuoso SQL-XML documents that are producing a variety of XML documents on the fly, which means that they retain a high degree of sensitivity to changes in the underlying databases supplying the data. I could have chosen to make these persistent XML docs with interval based synchronization with the backen data sources (but I chose not to for maximum effect).

As you can see SQL and XML (Relational and Hierarchical Models) engines can co-exist in a single server, ditto Object-Relational (which might be hidden from view but could be used in the SQL that serves the SQL-XML docs), ditto Full Text (see the search feature of this blog) and finally, ditto directed graph model for accessing my RDF data.(more on this as the RDF data pool increases).