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A Rule-Based Querying and Updating Language for XML [chapter]

Wolfgang May
2002 Lecture Notes in Computer Science  
Rule-Based Querying and Updating Language for XML  ...  ,V Ò ) Evaluation of rule bodies = queries Constructive semantics for XPathLog atoms in rule heads Head: definite XPathLog atoms: use only the child, sibling, and attribute axes, no negation, disjunction  ... 
doi:10.1007/3-540-46093-4_10 fatcat:hz6jo33znve7vd7up25275izqu

A Declarative XML-RL Update Language [chapter]

Mengchi Liu, Li Lu, Guoren Wang
2003 Lecture Notes in Computer Science  
Supporting for updating XML documents has recently attracted interest. This paper presents a novel declarative XML update language, which is an extension of the XML-RL query language.  ...  We define XML-RL update syntax and a set of primitive update operations to fully evolve XML into universal data representation and sharing format.  ...  Based on this higher level data model, a rule-based declarative XML query language, XML-RL, is suggested in [7] .  ... 
doi:10.1007/978-3-540-39648-2_39 fatcat:vsheq5qsejesdptadzwxbtfzju

Data Retrieval and Evolution on the (Semantic) Web: A Deductive Approach [chapter]

François Bry, Tim Furche, Paula-Lavinia Pătrânjan, Sebastian Schaffert
2004 Lecture Notes in Computer Science  
This article introduces into the (conventional and Semantic) Web query language Xcerpt and the event and update language XChange, and shows how their deductive capabilities make them well suited for querying  ...  To make use of data represented on the Semantic Web, it is necessary to provide languages for Web data retrieval and evolution.  ...  This research has been funded by the European Commission and by the Swiss Federal Office for Education and Science within the 6th Framework Programme project REWERSE number 506779 (cf. http://rewerse.net  ... 
doi:10.1007/978-3-540-30122-6_3 fatcat:77utfeoa2bbnlb3i7rhlrdiubq

An Ontology- and Resources-Based Approach to Evolution and Reactivity in the Semantic Web [chapter]

Wolfgang May, José Júlio Alferes, Ricardo Amador
2005 Lecture Notes in Computer Science  
We present an ontology-based approach for specifying behavior in the Semantic Web by Event-Condition-Action (ECA) rules that models rules as well as their event, condition, and action components, and languages  ...  In the same way as the main driving force for XML and the Semantic Web idea was the heterogeneity of the underlying data, the heterogeneity of concepts for expressing behavior calls for an appropriate  ...  A similar markup for ECA rules (without separating the query and test components) has been used in [BCP01] with fixed languages (a basic language for atomic events on XML data, XQuery as query+test language  ... 
doi:10.1007/11575801_38 fatcat:fz53zeelr5fovjauuatpcvtrsi

Event-Condition-Action Rule Languages for the Semantic Web [chapter]

Alexandra Poulovassilis, George Papamarkos, Peter T. Wood
2006 Lecture Notes in Computer Science  
In this paper we describe a language for ECA rules on XML and a prototype implementation of this language.  ...  The Semantic Web is based on XML and RDF as its fundamental standards for exchanging and storing information on the World Wide Web.  ...  ECA Rules for XML In recent work 7, 6], we speci ed a language for de ning ECA rules on XML data, based on the XPath and XQuery standards.  ... 
doi:10.1007/11896548_64 fatcat:nlqhdti3dbcthn6khw6fxhh5zm

Evolution of Distributed Web Data: An Application of the Reactive Language XChange

Francois Bry, Michael Eckert, Hendrik Grallert, Paula-Lavinia Patranjan
2007 2007 IEEE 23rd International Conference on Data Engineering  
To respond to the need for evolution and reactivity both locally and globally, the language XChange has been developed.  ...  Such changes often need to be mirrored in data on other Web nodes: updates need to be propagated.  ...  Queries as Patterns Both event queries and Web queries are based on describing patterns for XML data.  ... 
doi:10.1109/icde.2007.369061 dblp:conf/icde/BryEGP07 fatcat:eou5n2yjgvevnjpjc7yetxs2se

ActiveXQBE: A Visual Paradigm for Triggers over XML Data [chapter]

Daniele Braga, Alessandro Campi, Davide Martinenghi, Alessandro Raffio
2006 Lecture Notes in Computer Science  
In this paper, we propose a visual approach to the formulation of active rules building on XQBE, a graphical query language for XML data.  ...  While XQuery is becoming a standard, the W3C is currently discussing the features of an update language for XML, and its requirements.  ...  It builds on the XML update language and model defined in [20] . Other XML trigger languages are XChange [7] and ECA rules for XML [2] . None of these languages offers a graphical approach.  ... 
doi:10.1007/11896548_65 fatcat:ak6ilji3n5eljb4tvuouegtuo4

Xcerpt and XChange – Logic Programming Languages for Querying and Evolution on the Web [chapter]

François Bry, Paula-Lavinia Pătrânjan, Sebastian Schaffert
2004 Lecture Notes in Computer Science  
In this article, two deductive languages are introduced: the language Xcerpt, for querying data and reasoning with data on the (Semantic) Web, and the language XChange, for evolution and reactivity on  ...  A small application scenario is given as a motivation for these languages.  ...  Flavours of Xcerpt: Querying Data on the Web Xcerpt is a declarative, rule-based query language for Web data (i.e. XML documents or semistructured databases) based on logic programming.  ... 
doi:10.1007/978-3-540-27775-0_33 fatcat:iofhnwbz3rgzvfhplgc47cr7w4

Flavours of XChange, a Rule-Based Reactive Language for the (Semantic) Web [chapter]

James Bailey, François Bry, Michael Eckert, Paula-Lavinia Pătrânjan
2005 Lecture Notes in Computer Science  
This article introduces XChange, a rule-based reactive language for the (Semantic) Web.  ...  Then, it discusses technologies and paradigms relevant to high-level reactive languages for the (Semantic) Web.  ...  Acknowledgments This research has been funded by the European Commission and by the Swiss Federal Office for Education and Science within the 6th Framework Programme project REWERSE number 506779 (http  ... 
doi:10.1007/11580072_15 fatcat:heihzukceza4dmhsa4m75ddbm4

Translating XML Update Language into SQL

Pensri Amornsinlaphachai, Nick Rossiter, Akhtar Ali
2006 Journal of Computing and Information Technology  
Several techniques for translating XML query languages into SQL have been proposed, but no work to date translates XML update languages into SQL since XQuery has not provided any update statements.  ...  the XML update language, extending XQuery into SQL and translating recursive updates into PL/SQL.  ...  A Database and a Language for Updating To demonstrate how to translate the XML update language into SQL, a database and an update language are necessary.  ... 
doi:10.2498/cit.2006.02.01 fatcat:g226v63a65ag7ft2fmxlxx4j3a

XML based mediation for automating the storage of SCP-ECG data into relational databases

H. Jumaa, J. Fayn, P. Rubel
2008 2008 Computers in Cardiology  
Then, our method includes a rule base allowing a coherent and secure mapping between the source and the target data for ensuring the database integrity.  ...  The architecture of the mediator is based on the XML technology and its related languages and derivatives (XML Schema, XSLT...), which provide powerful tools for sharing, converting and exchanging information  ...  Moreover, our method includes a rule base for the support of coherent and secure ECG databases updates.  ... 
doi:10.1109/cic.2008.4749074 fatcat:x2jdz7h4zfgcjfvkwymsvzjqdq

Computation of User- based Query using Natural Language Processing

Priyanka Khurana, Mittar Vishav, Ruchika Yadav
2012 International Journal of Computer Applications  
In this paper, we are extracting information for user based natural language query on the health domain.  ...  of information in response to a specific user query.  ...  Syntactic Markers -It is based on formal semantics and deals a natural language query semantically.  ... 
doi:10.5120/8800-3024 fatcat:bkvv6qqadfcq5kppqzibi6gup4

Active rules for XML: A new paradigm for E-services

Angela Bonifati, Stefano Ceri, Stefano Paraboschi
2001 The VLDB journal  
and Lorel, a query language for XML documents that is quite popular in the research world.  ...  In the paper, we show how active rules can be specified in the context of XSLT, a pattern-based language for publishing XML documents (promoted by the W3C) which is receiving strong commercial support,  ...  Languages for content-based updates or for extracting views of XML documents are also emerging [AQ*97, DOM00, GMW99] , and other proposals permit the declaration of the content of a document and force  ... 
doi:10.1007/s007780100039 fatcat:zgle6o5knvhy7m2obpu4uyhpmu

Tree Based Association Rules for Mining in XML Query -Answerin
english

Radha. M, Theepigaa. TH, Rajeswari. S, Suganya. P
2014 International Journal of Innovative Research in Science Engineering and Technology  
In this Tree-Based Association Rules (TARs) are used mined rules, which provide approximate, intensional information on both the structure and the contents of Extensible Markup Language (XML) documents  ...  A prototype system and experimental results demonstrate the effectiveness of the approach. The mined rules are used for user query processing.  ...  Tree based association rules will produce the mined rules from the xml document. Xml query language can extract data from existing XML documents and construct new xml documents.  ... 
doi:10.15680/ijirset.2014.0309052 fatcat:35lcc2hyazbddp5vzogyvgkjz4

Updating XML Using Object-Relational Database [chapter]

Pensri Amornsinlaphachai, M. Akhtar Ali, Nick Rossiter
2005 Lecture Notes in Computer Science  
The data is held in an object-relational database (ORDB) and an update language is proposed, an extension to XQuery, which is translated into SQL for updating XML data stored in an ORDB.  ...  Such redundancy in XML documents can lead to data inconsistency and low performance when updates are performed.  ...  In the area of querying XML documents, several query languages, such as Lorel, XQL, and XQuery have been proposed and implemented while in the area of updating XML documents, several researchers pay attention  ... 
doi:10.1007/11511854_13 fatcat:dx4f74v5bzd6fk5xewgvqjkmqa
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