Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 10 of 10 for “"XQuery"”.
-
Skuery: Manipulation of S-Expressions Using XQuery Techniques
Data query operations inside programming languages presently perform their functions through the use of domain-specific, declarative expressions and by way of course-grain, API library calls. These methods of operation are practiced by relational databases as well as semistructured XML data stores. …
-
A model and an algebra for semi-structured and full-text queries
… this growing request, W3C has recently proposed XQuery Full Text, an IR-oriented extension of XQuery. However, the issue of query optimization requires the study of important properties like query equivalence and containment; to this aim, a formal representation of document and queries is needed. …
-
Consultando fontes de dados XML heterogêneas através de modelos conceituais
… trabalho define a linguagem de consulta CXQuery (Conceptual XQuery) que possibilita a construção de consultas sobre um modelo conceitual. Para possibilitar o retorno dos dados das fontes nas consultas feitas em CXQuery, foi desenvolvido um mecanismo de tradução da linguagem CXQuery para a …
-
Modeling image databases using Xml schema
… the physical and semantic properties of images. XQuery is used to support query processing. We further show how these complex types of XML schema can be used to overcome the shortcomings of reported image database descriptions in the literature.
-
Distributed querying of clinical documents modeled as HL7 version 3 standard
… in CDN. The first component supports distributed XQuery processing in a peer-to-peer network once the publishers of relevant documents are known. The second component enables secure exchange of messages and data during query processing by applying wellknown cryptographic techniques. This is …
-
The XL Web Service Language : Concepts and Implementation
… on the XML data model, the XML query language XQuery and an XML storage model. In the following, the ideas behind the XL language, the language itself, and the XL runtime engine used as a prototype will be described in detail. Furthermore, different statement processing concepts, different …
-
The LibX LibApp Builder
… the BaseX XML database system and XPath/XQuery processor. Users can locate and reuse existing language components through the search interface. To summarize, the LibApp Builder is a community platform for librarians to create, adapt and share LibApps.
-
Software Traceability for Multi-Agent Systems Implemented Using BDI Architecture
… the rules are specified in an extension of XQuery to support (i) representation of the consequence part of the rules, i.e. the actions to be taken when the conditions are satisfied, and (ii) extra functions to cover some of the traceability relations being proposed and completeness checking …
-
Semantics and efficient evaluation of partial tree-pattern queries on XML
… or using the standard structured query language XQuery the core of which consists of the navigational query language XPath. In this context, one major challenge is the querying of the data when the structure of the data sources is complex or not fully known to the user. Another challenge is the …
-
Transformace a perzistence XML v relační databázi
Tato diplomová práce se zabývá problematikou efektivního ukládání a dotazování XML dokumentů v relační databázi. Nejprve jsou rozebrány technologie spojené s jazykem XML, zejména jazyky pro definici schématu XML dokumentů a jeho dotazování. Dále je nastíněn návrh metody mapování XML dokumentů, …