Using XML with S88.02
The eXtensible Markup Language (XML) was released by the World Wide Web Consortium (W3C) in 1998 and has experienced rapid worldwide acceptance. When the SP88 committee started work on the S88.02 exchange tables XML technology was not available for consideration and relational database table technology was used as a basis for batch data exchange. As applications come to market based on S88.02 it is important to examine the newer XML technology for suitability for batch data exchange. This paper provides a brief overview of XML and discusses how it can be used for batch data exchange. As an example an application that converts a control system's proprietary master recipes to and from XML is discussed. Lessons learned about the use of XML versus relational database technology are presented as well as possibilities for future uses of XML with batch control.
Author: David Emerson, Sr. System Architect, Yokogawa Corporation of America | File Type: PDF
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