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.
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Showing 1 to 20 of 336 for “"XML"”.
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Materialização de visões XML
… sido propostos; uma das abordagens utilizadas é XML, uma linguagem para troca e representação deste tipo de informação. Entretanto, consultar dados semi-estruturados pode demandar processos de extração com alto custo. Uma das alternativas para solucionar este problema é a definição de visões …
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XML documents schema design
The eXtensible Markup Language (XML) is fast emerging as the dominant standard for storing, describing and interchanging data among various systems and databases on the intemet. It offers schema such as Document Type Definition (DTD) or XML Schema Definition (XSD) for defining the syntax and …
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Efficient processing of XML documents
In this thesis, we advocate storing XML documents in a relational DBMS, and address the related challenges. In particular, we set out to address the issues of mapping, indexing and updating XML documents.
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Conceptual XML for Systems Analysis
<p>Because XML has become a new standard for data representation, there is a need for a simple conceptual model that works well with XML-based development. In this research we present a conceptual model for XML, called C-XML, which meets this new need of systems analysts who store their data using …
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Developing Collaborative XML Editing Systems
In many areas the eXtensible Mark-up Language (XML) is becoming the standard exchange and data format. More and more applications not only support XML as an exchange format but also use it as their data model or default file format for graphic, text and database (such as spreadsheet) applications. …
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Indexing XML with relational tables
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, June 2002.
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Modeling image databases using Xml schema
… graphs. We use the extensible markup language (XML) schema to illustrate and exemplify the proposed model because of its interoperability and flexibility advantages. Of primary interest is the notion of complex types and referential integrity to fully describe the physical and semantic …
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Safe Template Processing of XML Documents
… Template-Ansatz und setzt diesen für XML-basierte Zielsprachen um. Die dadurch ermöglichte sichere templategestützte Verarbeitung von XML-Dokumenten zeichnet sich durch dadurch aus, das bereits zur Erstellungszeit eines Templates Aussagen über das Ergebnis der Template-Ausprägung …
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An XML Messaging Service for Mobile Devices
In recent years, XML has been accepted as the format of messages for several applications. Prominent examples include SOAP for Web services, XMPP for instant messaging, and RSS and Atom for content syndication. This XML usage is understandable, as the format itself is a well-accepted standard for …
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Representing BGP and routing flows in XML
… without creating compatibility problems. XML and XSD provide the mechanisms necessary to accomplish this and the framework necessary to do it in such a way that the resulting definitions can become standardized. This work presents an XSD-based generic format for representing the flow of …
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Intuitionistic fuzzy XML query matching and rewriting
With the emergence of XML as a standard for data representation, particularly on the web, the need for intelligent query languages that can operate on XML documents with structural heterogeneity has recently gained a lot of popularity. Traditional Information Retrieval and Database approaches have …
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XML-Based Agent Scripts and Inference Mechanisms
… foundation, use AIML scripts - a subset of XML - as the underlying pattern database for question answering. Their goal is to enable pattern-based, stimulus-response knowledge content to be served, received and processed over the Web, or offline, in the manner similar to HTML and XML. In this …
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Large-scale database modeling: Developing XML schema
… database to track medical information. A large XML schema is developed from the Extended ER diagram to capture key and foreign key constraints. The strong types of XML schema were also used to assert patterns and domain constraints. These constraints will be used to aid the recognition of …
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Presentation of XML content using WYSIWYG templates
XML has gained worldwide popularity for its ability to represent very general structured content. It is a platform independent format that has been successfully used for both media and more traditional textual data. However, the presentation of XML content has been an area of research ever since …
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Pruning XML trees for XPath query optimisation
XML has been widely adopted for interoperable applications. This often requires the construction of large XML repositories resulting in poor query response times. Although the poor performance of XPath queries has attracted a great ded of attention from the research community in the form of …
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Transformace a perzistence XML v relační databázi
… 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, založené na XML schématu. V …
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