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A Tool for Editing and Comparing LMF Dictionaries
Fešar, Marek ; Kouřil, Jan (referee) ; Smrž, Pavel (advisor)
The diploma thesis presents dictionary formats and focuses on principles and semantics of data storage using Lexical Markup Framework. Contains information on relationship between the framework and Data Category Registry, which is part of the ISO standard for further dictionary data specification. After that, the Oracle Berkeley database system for XML document storage is mentioned followed by approaches for addressing documents and its portions. Methods for dictionary comparison are being described as well as grouping and changing dictionary content. Help on the process of dictionary modification must be provided to the user in the way of showing expected features, relevant to the selected element.
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Demonstration of Support for XML in Database Systems
Dvorštiak, Matej ; Fiala, Jiří (referee) ; Zendulka, Jaroslav (advisor)
This thesis is concerned with XML technologies and XML support of database systems. Especialy with Oracle database. Support is descripted in this work. Desription is aimed to an Oracle XML DB architecture, XML data type, work with XML schema, storing and quering options of XML data in Oracle database. Practical part describes aplication, demonstrates XML support for learning proposes. Theoretical and practical parts are appended with examples and pictures for better understanding of described problematic.
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XML Persistence in Relational Databases
Boháč, Martin ; Kolář, Dušan (referee) ; Chmelař, Petr (advisor)
The aim of this thesis is to create a client xDB database, which supports visualization and management of XML documents and schemas. The first part deals with the introduction of XML, XML schemas (DTD, XML Schema, RelaxNG, etc.) and contextual technologies. After that the thesis deals with the problem of the XML persistence and it focuses on mapping techniques necessary for an efficient storage in a relational database. The main part is devoted to the design and implementation of client application XML Admin, which is programmed in Java. The application uses the XML:DB interface to communicate with the xDB database. It supports storing XML documents to a collection and the XPath language for querying them. The final section is devoted to application performance testing and comparison with existing native database eXist.
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Development of SQL/XML Functionality in PostgreSQL Database
Pospíšil, Tomáš ; Burget, Radek (referee) ; Chmelař, Petr (advisor)
The aim of this thesis is to propose a way to implement the missing XML functionality for the database system PostgreSQL. The second chapter discusses the theoretical paradigm with an XML-related technologies like Xpath or XQuery. The third chapter discusses the ISO SQL standards and describes the current level of implementation of native XML databases, versus traditional relational databases. The last part focuses on different approaches and it proposes a solution to implement the XML API to PostgreSQL, which validates XML documents against XSD, DTD and RelaxNG schemes. Next point is focused on XML indexing techniques and proposal of new index based on GiST.
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XML Transformation and Persistence in Relational Database
Hernych, Radim ; Rychlý, Marek (referee) ; Chmelař, Petr (advisor)
This master's thesis deals with problems of effective storage and querying of XML documents in A relational database. In the first part of this thesis XML and related technologies are described, with emphasis on languages for XML Schema definition and it's querying. Then an XML mapping method based on Hybrid method and XML Schema is described here. Hereafter the design and implementation of a native XML database front-end for object-relational database is described. Designed front-end allows storing and querying of XML documents into the underlying database. The last part contains results and evaluation of performance tests of the implemented system.
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Advanced Automated Testing of Extensive Information Systems
Svoboda, Vladimír ; Rychlý, Marek (referee) ; Bartík, Vladimír (advisor)
The goal of this thesis is to research current options in automated testing of information systems, create testing tools for automatic validity check of the Webnode system. These tools were created using Java programming language in combination with Selenium library. They can be used for local or even for remote testing with BrowserStack and SauceLabs. These two services are used for running your tests under many different operating systems and browser versions. The product of this thesis will help developers of Webnode project to automatically verify the validity of new features. It will show to the reader, how to use Selenium library to automate web browser, how to use it for automated testing of information systems and also how to connect it with BrowserStack and SauceLabs services.
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Scientific Web Portal Generator
Růžička, Štěpán ; Vyskočil, Michal (referee) ; Smrž, Pavel (advisor)
In this document I am talking about dynamic web application, which I am making via Ruby on Rails, XML, MySQL and AJAX technology. Introduce describes, why I have chosen this job, and what you can find in this document. Next part is about Ruby on Rails and XML, where I am describing how to use REXML library and what it offers to you. There are some examples to better understanding that. Continuing with describing libraries, which can offer dynamic, sound and some other effects. Prototype and script.aculo.us are described there and some examples as well. Semifinal chapter is about Web portal generator in general at first and next about single steps when I was working on my application. In last one chapter I am trying to look on my application from user's point of view. I am describing the way, how I tried to make application better for usual user. I joined some reactions from persons who had the opportunity to work with my application. Document terminates by resume of gained experiences.
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Java AST Query Language
Bílek, Jiří ; Matula, Peter (referee) ; Křivka, Zbyněk (advisor)
The purpose of this thesis is to design a Java AST query language and implement tool that uses the query language. This work overviews graph databases and their libraries with focus on Neo4J and Titan. This thesis overviews tools Java bytecode analysis as well. Libraries Procyon and BCEL are described in detail. The work includes a proposal the query language and detailed description of the tool implementation, together with the detailed description of the way how Java entities are stored into the graph databases. In the end, the work deals with experiments and the evaluation of the time complexity of the library.
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Comparison of native XML databases in terms of XML data management
Čižinská, Martina ; Palovská, Helena (advisor) ; Kosek, Jiří (referee)
The basis of my work represents a research focused on the problematic of native XML databases. The main goal is to draw comparison between the selected database systems in a sphere of user control and management of XML data. Database products are tested via XMark benchmark test using its XQuery queries and testing XML data. Final comparisons and recommendations for use are based on the concluding evaluation and findings. The results of research may improve orientation in solved problematics. They could help with the selection of a suitable database product to store XML data.
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