منابع مشابه
Xing: a visual XML query language
We present a visual language for querying and transforming XML data. The language is based on a visual document metaphor and the notion of document patterns and rules. It combines a dynamic form-based interface for defining queries and transformation rules with powerful pattern matching capabilities and offers thus a highly expressive visual language. The design of the visual language is specif...
متن کاملA Query Language for XML
An important application of XML is the interchange of electronic data (EDI) between multiple data sources on the Web. As XML data proliferates on the Web, applications will need to integrate and aggregate data from multiple source and clean and transform data to facilitate exchange. Data extraction, conversion, transformation, and integration are all well-understood database problems, and their...
متن کاملA Graphical XML Query Language
The structure of aX GLquery consists of two parts: one querying and one constructing XML data graphs. The querying part is defined by means of a simplified form of graph grammar, which is made user-friendly by adding some syntactic simplifications to standard graph grammars. The constructing part is defined by a graph which describes the structure and the content of the document which has to be...
متن کاملXQuery: An XML query language
The World Wide Web Consortium has convened a working group to design a query language for Extensible Markup Language (XML) data sources. This new query language, called XQuery, is still evolving and has been described in a series of drafts published by the working group. XQuery is a functional language comprised of several kinds of expressions that can be nested and composed with full generalit...
متن کاملA Secure Query Language for XML Documents
The intrinsic standardized property of an XML document provides a convenient way to carry out data exchanges between heterogeneous platforms among organizations via the Internet. The Internet is a public network, and traditionally there has been little protection against unauthorized access to sensitive information, and attacks. Although the W3C proposed the XQuery language [3], which is design...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Visual Languages & Computing
سال: 2003
ISSN: 1045-926X
DOI: 10.1016/s1045-926x(02)00074-5