Xml Data Warehousing
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Xml Data Warehousing And Mining
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Author : Laura Irina Rusu
language : en
Publisher:
Release Date : 2008
Xml Data Warehousing And Mining written by Laura Irina Rusu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Data mining categories.
It has been predicted that soon most of the stored data will be in XML format. It is therefore critical that efficient and scalable XML warehousing techniques should exist. Historical information is often needed to answer queries for business decision support. Therefore, it is imperative that the data contained in chronological versions of the multi-versioned XML document be stored in an efficient data warehouse. Most of the existing research work investigates warehousing techniques only for static XML documents, where the redundancy of information (which is specific to dynamic XML documents with multiple versions) is not considered. There is some work in the management of multi-versioned XML documents, but this is limited to determining changes between consecutive versions and the proposal of empirical storage policies. Consequently, the first part of this thesis investigates and proposes a framework for warehousing dynamic (multi-versioned) XML documents.
Data Warehousing And Knowledge Discovery
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Author :
language : en
Publisher:
Release Date : 2005
Data Warehousing And Knowledge Discovery written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Data mining categories.
Encyclopedia Of Data Warehousing And Mining
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Author : John Wang
language : en
Publisher: IGI Global Snippet
Release Date : 2009
Encyclopedia Of Data Warehousing And Mining written by John Wang and has been published by IGI Global Snippet this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Business & Economics categories.
"This set offers thorough examination of the issues of importance in the rapidly changing field of data warehousing and mining"--Provided by publisher.
Xml Data Warehousing
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Author : Nuwee Wiwatwattana
language : en
Publisher: VDM Publishing
Release Date : 2008
Xml Data Warehousing written by Nuwee Wiwatwattana and has been published by VDM Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Computers categories.
Data warehousing is an important application of database technology. Even though XML is ubiquitous and there are many XML databases, there are almost no XML data warehouses today. When the information to be represented naturally has multiple dimensions, as in data warehouses, fundamental tensions appear in the modeling and schema design. This book propose an evolutionary extension of the XML data model into a multi-dimensional model, called the Multi-Colored Trees (MCT) logical data model. MCT permits trees with multi-colored nodes to signify participation in multiple dimensions. Algorithms are developed to transform design specifications given as ER diagrams into MCT schemas. Bitmap join indices are extended to the XML context. This book demonstrates experimentally the benefit for typical queries, including those with low cardinality or high selectivity. The book also considers the data cube, and shows that it cannot readily be expressed or evaluated for XML data. Specifically, XML data is not always summarizable because of missing and repeated sub-elements.
Data Warehousing And Mining
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Author : John Wang
language : en
Publisher:
Release Date : 2008
Data Warehousing And Mining written by John Wang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Data mining categories.
"This collection offers tools, designs, and outcomes of the utilization of data mining and warehousing technologies, such as algorithms, concept lattices, multidimensional data, and online analytical processing. With more than 300 chapters contributed by over 575 experts from around the globe, this authoritative collection will provide libraries with the essential reference on data mining and warehousing"--Provided by publisher.
Managing Xml Data In A Relational Warehouse
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Author : Rajesh Kanna
language : en
Publisher:
Release Date : 2001
Managing Xml Data In A Relational Warehouse written by Rajesh Kanna and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Data structures (Computer science) categories.
ABSTRACT (cont.): Specifically, the components described in this research are as follows: 1. A decision module for determining whether a given user query can or should be answered using the contents in the data warehouse or whether it needs to be submitted to the sources; 2. An XMLQL-2-SQL query translator for converting user queries against the integrated, XML-based view of the underlying sources into equivalent queries against the relational warehouse schema; and 3. A maintenance query generator for monitoring the hit-rate of the data warehouse and for generating maintenance queries to the sources whose results will refresh the warehouse contents to provide optimal support for user queries. The IWiz prototype system including the above mentioned WHM components is currently installed and undergoing extensive testing in the Database Research and Development Center at the University of Florida.
Xml Data Format
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Author : Lucas Lee
language : en
Publisher: Publifye AS
Release Date : 2025-02-22
Xml Data Format written by Lucas Lee and has been published by Publifye AS this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-02-22 with Technology & Engineering categories.
""XML Data Format"" offers a comprehensive exploration of the Extensible Markup Language (XML), highlighting its essential role in modern data management and system integration. The book emphasizes XMLâs ability to create custom data formats tailored to specific needs, making it a versatile tool for various applications, including web services and data warehousing. XML's self-describing nature, using tags to define data elements, allows for flexible and customizable data representation. Did you know that XML emerged in the late 1990s as a simplified version of SGML to facilitate data exchange over the internet? The book progresses systematically, starting with core concepts such as elements, attributes, and document structure. It then advances into complex topics like XML Schema Definition (XSD) for validating documents and XPath for efficient data extraction. Through numerous examples and case studies, readers gain practical insights into real-world applications. The book also acknowledges ongoing debates about XML's efficiency compared to formats like JSON, offering a balanced perspective on its strengths, particularly in schema validation and data integrity. This hands-on approach makes the book a valuable resource for software developers, data architects, and anyone looking to enhance their data handling skills.
Oracle Database 11g Building Oracle Xml Db Applications
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Author : Jinyu Wang
language : en
Publisher: McGraw Hill Professional
Release Date : 2011-08-05
Oracle Database 11g Building Oracle Xml Db Applications written by Jinyu Wang and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-08-05 with Computers categories.
Master the XML Programming Features in Oracle Database 11g Develop, debug, and administer data-backed XML applications using the expert instruction and best practices in this Oracle Press guide. Oracle Database 11g: Building Oracle XML DB Applications discusses the latest development tools, technologies, and components. Find out how to set up Oracle XML Database (Oracle XML DB), build XML applications in Oracle JDeveloper 11g, work with XSLT stylesheets, and incorporate full-text search. Troubleshooting, performance tuning, and security are also covered in this comprehensive resource. Create, store, and query XML types using Oracle XML DB Load XML documents into relational tables and define SQL views Parse and validate schema with Oracle XDK for Java and PL/SQL packages Merge documents, generate reports, and transform data using XSLT Construct applications from Oracle XML DB Web services Use Oracle JDeveloper 11g to design and deploy XML applications Integrate Oracle Text and Oracle Secure Enterprise Search features Streamline the development process using Oracle Application Express
Web Farming For The Data Warehouse
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Author : Richard D. Hackathorn
language : en
Publisher: Morgan Kaufmann
Release Date : 1999
Web Farming For The Data Warehouse written by Richard D. Hackathorn and has been published by Morgan Kaufmann this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Computers categories.
This the first book to focus on the critical features of Web farming, is essential reading for anyone interested in the use of Web technology for data warehouse development, including corporate IT professionals, database administrators, and network administrators. It's also valuable for anyone who wants to establish effective business intelligence, such as strategic planners, business development managers, competitive intelligence analysts, and market researchers.
Xml Data Mining Models Methods And Applications
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Author : Tagarelli, Andrea
language : en
Publisher: IGI Global
Release Date : 2011-11-30
Xml Data Mining Models Methods And Applications written by Tagarelli, Andrea and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-30 with Computers categories.
The widespread use of XML in business and scientific databases has prompted the development of methodologies, techniques, and systems for effectively managing and analyzing XML data. This has increasingly attracted the attention of different research communities, including database, information retrieval, pattern recognition, and machine learning, from which several proposals have been offered to address problems in XML data management and knowledge discovery. XML Data Mining: Models, Methods, and Applications aims to collect knowledge from experts of database, information retrieval, machine learning, and knowledge management communities in developing models, methods, and systems for XML data mining. This book addresses key issues and challenges in XML data mining, offering insights into the various existing solutions and best practices for modeling, processing, analyzing XML data, and for evaluating performance of XML data mining algorithms and systems.