Importance

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Abstract

Disclosed is a method and Declarative Web Application (DWA) for creating an abstraction layer between a web page and the complicated syntax required to access data to display on the web page. The abstraction layer is implemented with eXtensible Markup Language (XML) tags that permit a web page using simple, non-compiled custom XML tags embedded in Hyper Text Markup Language (HTML) formatting commands to call complex data storage and search engine queries using a simple, declaratory statement via a XML tag. Use of the simple, declaratory XML statement removes the need for any scripting or other complex code from the web page that may require compilation and/or extensive verification testing for changes to the web page code. The resulting web pages and query definitions are easier and less expensive to maintain and extend. Further, the data returned from the data storage system is formatted to be name and content addressable such that the HTML commands to display the data are implemented using a simple, declarative syntax of XML tags. Again, the use of simple, declarative XML tags allows the web page code to be restricted to simple HTML code, thus, avoiding the need to compile and/or perform extensive verification testing when a change is made to the HTML code. The system deskills the expertise necessary to create a data rich web page such that a graphic web designer is capable of creating a web page without the assistance of a Java or Structured Query Language (SQL) programmer. Also, the SQL programmer may create and then make queries available without the assistance of a programmer and without the need to use a programming language other than SQL.

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First Claim