[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: The limitations of XPath and navigation- A XPath/XQuery
Hi John,
My concern is more for SQL users who want to use XML as database data. They want correct results, they do not know XML, and they do not want XML centric access as their only choice. SQL business applications using SQLâs natural hierarchical processing are using unambiguous hierarchical structures where each node or data field can be unambiguously referenced. SQLâs navigationless access is maintained, XML becomes transparent. This also automatically produces a correct hierarchical result for business applications.
SQL still has the ability to easily rename nodes (tables in SQL) and attributes and element names (columns in SQL) to make the hierarchical structure unambiguous for database data hierarchical processing. Even IDref can be accommodated using SQLâs ability to dynamically create a duplicate node with a different name. So SQL hierarchical database processing does not require the elimination of duplicate types in XML, it can work with them using SQLâs current capabilities.
I would say the market for ANSI SQL transparent XML integration in SQL business applications and enterprise 2.0 user friendly interactivity would be quite significant. I do not believe the majority of SQL users are happy with the current SQL/XML industry where IBM, Oracle and Microsoft with the most of the market, all have proprietary and incompatible solutions and require significant knowledge of XML. This is OK for the hands on XML users, but not the majority of SQL non technical users. And ANSI SQLâs natural ability to perform fully hierarchically and correctly has shown that there is a ready made natural solution for the average non technical SQL user.
/Mike -----Original Message----- From: John Snelson [mailto:john.snelson@o...] Sent: Friday, February 15, 2008 07:03 AM To: mike@a... Cc: mike@s..., james.fuller.2007@g..., xml-dev@l... Subject: Re: The limitations of XPath and navigation- A XPath/XQuery Challenge mike@a... wrote: > The above description of LCA processing applies for standard > be renamed or always fully qualified. They can cause variable LCAs and
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