Xquery Search Across A Variety Of Xml Data

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Xquery

Author : Priscilla Walmsley
ISBN : 9781491915110
Genre : Computers
File Size : 40.51 MB
Format : PDF, ePub
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The W3C XQuery 3.1 standard provides a tool to search, extract, and manipulate content, whether it's in XML, JSON or plain text. With this fully updated, in-depth tutorial, you’ll learn to program with this highly practical query language. Designed for query writers who have some knowledge of XML basics, but not necessarily advanced knowledge of XML-related technologies, this book is ideal as both a tutorial and a reference. You’ll find background information for namespaces, schemas, built-in types, and regular expressions that are relevant to writing XML queries. This second edition provides: A high-level overview and quick tour of XQuery New chapters on higher-order functions, maps, arrays, and JSON A carefully paced tutorial that teaches XQuery without being bogged down by the details Advanced concepts for taking advantage of modularity, namespaces, typing, and schemas Guidelines for working with specific types of data, such as numbers, strings, dates, URIs, maps and arrays XQuery’s implementation-specific features and its relationship to other standards including SQL and XSLT A complete alphabetical reference to the built-in functions, types, and error messages
Category: Computers

Xquery

Author : Priscilla Walmsley
ISBN : 1449391184
Genre : Computers
File Size : 64.27 MB
Format : PDF, Docs
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With the XQuery 1.0 standard, you finally have a tool that will make it much easier to search, extract and manipulate information from XML content stored in databases. This in-depth tutorial not only walks you through the XQuery specification, but also teaches you how to program with this widely anticipated query language. XQuery is for query writers who have some knowledge of XML basics, but not necessarily advanced knowledge of XML-related technologies. It can be used both as a tutorial, by reading cover to cover, and as a reference, by using the comprehensive index and appendixes. Either way, you will find the background knowledge in namespaces, schemas, built-in types and regular expressions that is relevant to writing XML queries. This book provides: A high-level overview and quick tour of XQuery Information to write sophisticated queries, without being bogged down by the details of types, namespaces, and schemas Advanced concepts for users who want to take advantage of modularity, namespaces, typing and schemas Guidelines for working with specific types of data, such as numbers, strings, dates, URIs and processing instructions A complete alphabetical reference to the built-in functions and types You will also learn about XQuery's support for filtering, sorting, and grouping data, as well as how to use FLWOR expressions, XPath, and XQuery tools for extracting and combining information. With this book, you will discover how to apply all of these tools to a wide variety of data sources, and how to recombine information from multiple sources into a single final output result. Whether you're coming from SQL, XSLT, or starting from scratch, this carefully paced tutorial takes you through the final 1.0 standard in detail.
Category: Computers

Xquery

Author : Michael Brundage
ISBN : 0321165810
Genre : Computers
File Size : 61.14 MB
Format : PDF, ePub
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From corporate IT departments to academic institutions, XML has become the language of choice for storing and transmitting data across diverse application domains. For those new to the XML query language, XQuery, this example-rich text serves as a tutorial that brings readers quickly up to speed on XQuery's data model, type system, and core language features.
Category: Computers

Intelligent Search On Xml Data

Author : Henk Blanken
ISBN : 9783540407683
Genre : Business & Economics
File Size : 61.58 MB
Format : PDF, ePub
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Recently, we have seen a steep increase in the popularity and adoption of XML, in areas such as traditional databases, e-business, the scientific environment, and on the web. Querying XML documents and data efficiently is a challenging issue; this book approaches search on XML data by combining content-based methods from information retrieval and structure-based XML query methods and presents the following parts: applications, query languages, retrieval models, implementing intelligent XML systems, and evaluation. To appreciate the book, basic knowledge of traditional database technology, information retrieval, and XML is needed. The book is ideally suited for courses or seminars at the graduate level as well as for education of research and development professionals working on Web applications, digital libraries, database systems, and information retrieval.
Category: Business & Economics

Exist

Author : Erik Siegel
ISBN : 9781449337087
Genre : Computers
File Size : 34.18 MB
Format : PDF, ePub, Docs
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Get a head start with eXist, the open source NoSQL database and application development platform built entirely around XML technologies. With this hands-on guide, you’ll learn eXist from the ground up, from using this feature-rich database to work with millions of documents to building complex web applications that take advantage of eXist’s many extensions. If you’re familiar with XML—as a student, professor, publisher, or developer—you’ll find that eXist is ideal for all kinds of documents. This book shows you how to store, query, and search documents with XQuery and other XML technologies, and how to construct applications on top of the database with tools such as eXide and eXist’s built-in development environment. Manage both data-oriented and text-oriented markup documents securely Build a sample application that analyzes and searches Shakespeare’s plays Go inside the architecture and learn how eXist processes documents Learn how to work with eXist’s internal development environment Choose among various indexes, including a full-text index based on Apache Lucene Dive into eXist’s APIs for integrating or interacting with the database Extend eXist by building your own Triggers, Scheduled Tasks, and XQuery extension modules
Category: Computers

Xquery Kick Start

Author : James McGovern
ISBN : 0672324792
Genre : Computers
File Size : 72.40 MB
Format : PDF, ePub
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"XQuery Kick Start" delivers a concise introduction to the XQuery standard, and useful implementation advice for developers needing to put it into practice. The book starts by explaining the role of XQuery in the XML family of specifications, and its relationship with XPath. The authors then explain the specification in detail, describing the semantics and data model, before moving to examples using XQuery to manipulate XML databases and document storage systems. Later chapters discuss Java implementations of XQuery and development tools that facilitate the development of Web sites with XQuery. This book is up to date with the latest XQuery specifications, and includes coverage of new features for extending the XQuery language.
Category: Computers

Advances In Database Technology Edbt 2002

Author : International Conference on Extending Database Technology
ISBN : 9783540433248
Genre : Business & Economics
File Size : 40.85 MB
Format : PDF, ePub, Mobi
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This book constitutes the refereed proceedings of the 8th International Conference on Extending Database Technology, EDBT 2002, held in Prague, Czech Republic, in March 2002. The 36 revised full papers presented together with six industrial and application papers, 13 software demos and one invited paper were carefully reviewed and selected from a total of 207 submissions. The papers are organized in topical sections on query transformation, data mining, XML, advanced query processing, moving objects, distributed data, distributed processing, advanced querying, XML-advanced querying, fundamental query services, estimation/histograms, and aggregation.
Category: Business & Economics

Xpath

Author : Steven Holzner
ISBN : 0672324113
Genre : Computers
File Size : 21.53 MB
Format : PDF
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XPath is to XML as SQL is to databases: XML applications need XPath to locate specific data within an XML document for further processing with other XML applications such as XSLT, XQuery, XPointer, XLink and DOM level 3. With XPath, these applications offer developers a full toolkit for transforming, linking, and searching XML data. Developers need to understand XPath to fully exploit XML in their applications, and they have few resources beyond the W3C specification. XPath Kick Start will examine every aspect of XPath in detail, including its influence on and use with these other XML standards. With each technique illustrated with real-world examples, the book starts with coverage of the essentials of XPath, including nodes, expressions, functions and operators. The second half of the book details XPath in practice - from manipulating XML data to transforming, linking and querying XML documents.
Category: Computers

Oracle Essentials

Author : Rick Greenwald
ISBN : 9781449343170
Genre : Computers
File Size : 60.57 MB
Format : PDF, ePub, Docs
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Written by Oracle insiders, this indispensable guide distills an enormous amount of information about the Oracle Database into one compact volume. Ideal for novice and experienced DBAs, developers, managers, and users, Oracle Essentials walks you through technologies and features in Oracle’s product line, including its architecture, data structures, networking, concurrency, and tuning. Complete with illustrations and helpful hints, this fifth edition provides a valuable one-stop overview of Oracle Database 12c, including an introduction to Oracle and cloud computing. Oracle Essentials provides the conceptual background you need to understand how Oracle truly works. Topics include: A complete overview of Oracle databases and data stores, and Fusion Middleware products and features Core concepts and structures in Oracle’s architecture, including pluggable databases Oracle objects and the various datatypes Oracle supports System and database management, including Oracle Enterprise Manager 12c Security options, basic auditing capabilities, and options for meeting compliance needs Performance characteristics of disk, memory, and CPU tuning Basic principles of multiuser concurrency Oracle’s online transaction processing (OLTP) Data warehouses, Big Data, and Oracle’s business intelligence tools Backup and recovery, and high availability and failover solutions
Category: Computers

Xquery From The Experts

Author : Howard Katz
ISBN : 0321180607
Genre : Computers
File Size : 57.10 MB
Format : PDF, Kindle
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bull; Nobody knows XQuery better than this group of "experts, " after all they created it. We've cornered the market on expertise in XQuery. bull; Allows readers to focus on either or both a tutorial or reference-style approach as best suits them. bull; Currently, there are no other competing XQuery books. Authors' personal perspectives offer a welcome change to formal standards specs.
Category: Computers

Professional C 4 0 And Net 4

Author : Christian Nagel
ISBN : 9780470632147
Genre : Computers
File Size : 35.56 MB
Format : PDF, ePub, Mobi
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This is the ultimate guide to C# 4 and the .NET 4 framework. Updated with more coverage of intermediate and advanced features, new examples, and detailed discussions of recent language and framework additions, this book covers everything you will need to know about C# and putting it to work. You will also find in-depth reviews of various topics including traditional Windows programming, working in Visual Studio 2010 with C#, base Class Libraries, and communication with Enterprise Services among others.
Category: Computers

Parallel And Distributed Processing And Applications

Author : Ivan Stojmenovic
ISBN : 3540747419
Genre : Computers
File Size : 59.94 MB
Format : PDF, Kindle
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This book constitutes the refereed proceedings of the 5th International Symposium on Parallel and Distributed Processing and Applications, ISPA 2007, held in Niagara Falls, Canada, in August 2007. The 83 revised full papers presented together with 3 keynote speeches were carefully reviewed and selected from 244 submissions. The papers are organized in topical sections on algorithms and applications, architectures and systems, datamining and databases, fault tolerance and security, middleware and cooperative computing, networks, as well as software and languages.
Category: Computers

An Introduction To Xml Query Processing And Keyword Search

Author : Jiaheng Lu
ISBN : 9783642345555
Genre : Computers
File Size : 39.1 MB
Format : PDF, Kindle
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"An Introduction to XML Query Processing and Keyword Search" systematically and comprehensively covers the latest advances in XML data searching. It presents an extensive overview of the current query processing and keyword search techniques on XML data, including XML labeling schemes, indexing, processing on order and un-order XML tree patterns, XML query optimization, results estimation, and XML keyword searches, which are elaborated in separate chapters. Graduate students and researchers in the field of XML data searching will find this book an invaluable resource. Prof. Jiaheng Lu is an associate professor at Renmin University of China’s School of Information.
Category: Computers

Database And Xml Technologies

Author : Zohra Bellahsene
ISBN : 9783540200550
Genre : Business & Economics
File Size : 50.77 MB
Format : PDF, ePub, Docs
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This book constitutes the refereed proceedings of the First International XML Database Symposium, XSym 2003, held in Berlin, Germany in September 2003. The 18 revised full papers presented were carefully reviewed and selected from 65 submissions. The papers are organized in topical sections on XML-relational database management systems, XML query processing, systems and tools for XML data processing, XML access structures, stream processing and updates, and design issues.
Category: Business & Economics

Advances In Web Age Information Management

Author : Xiaofeng Meng
ISBN : 9783540440451
Genre : Computers
File Size : 35.63 MB
Format : PDF
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This book constitutes the refereed proceedings of the Third International Conference on Web-Age Information Management, WAIM 2002 held in Beijing, China in August 2002. The 40 papers presented together with two system demonstrations were carefully reviewed and selected from 169 submissions. The papers are organized in topical sections on XML; spatio-temporal databases; data mining and learning; XML and web; workflows and e-services; bio informatics, views, and OLAP; clustering and high-dimensional data; web search; optimization and updates; and transactions and multimedia.
Category: Computers

Advances In Data And Web Management

Author : Qing Li
ISBN : 9783642006715
Genre : Computers
File Size : 24.45 MB
Format : PDF, Mobi
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APWeb and WAIM are two leading international conferences on the research, development, and applications of Web technologies, database systems, infor- tion management and software engineering, with a focus on the Asia-Paci?c - gion. The previous APWeb conferences were held in Beijing (1998), Hong Kong (1999), Xi'an (2000), Changsha (2001), Xi'an (2003), Hangzhou (2004), Sha- hai (2005), Harbin (2006), Huangshan (2007), and Shenyang (2008); and the previous WAIM conferences were held in Shanghai (2000), Xi'an (2001), Beijing (2002), Chengdu (2003), Dalian (2004), Hangzhou (2005), Hong Kong (2006), Huangshan (2007), and Zhangjiajie (2008). For the second time, APWeb and WAIM were combined to foster closer collaboration and research idea sharing, and were held immediately after IEEE ICDE 2009 in Shanghai. This high-quality programwould not have been possible without the authors who chose APWeb+WAIM as a venue for their publications. Out of 189 subm- ted papers from 21 countries and regions, including Australia, Austria, Bengal, Brazil, Canada, France, Greece, Hong Kong, India, Iran, Japan, Korea, Macau, Mainland China, Myanmar, The Netherlands, Norway, Taiwan, Thailand, UK, and USA, we selected 42 full papers and 26 short papers for publication. The acceptancerate for regular full papers is 22%.The contributed papers addressed a wide scope of issues in the ?elds of Web-age information management and advanced applications, including Web data mining, knowledge discovery from streaming data, query processing,multidimensional data analysis, data mana- ment support to advanced applications, etc.
Category: Computers

Ibm Db2 9 New Features

Author : Paul Zikopoulos
ISBN : 9780071509084
Genre : Computers
File Size : 40.63 MB
Format : PDF, ePub, Mobi
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Design and deploy integrated enterprise-class business solutions Enhance productivity, profitability, and efficiency using IBM DB2 9 and the detailed information in this comprehensive resource. Written by experienced IBM data server professionals, IBM DB2 9 New Features covers the technical details of the major new aspects of DB2 9 alongside real-world business uses, syntax examples, and insider tips. Learn how to manipulate and manage XML data using pureXML, automate maintenance tasks, and seamlessly integrate Java, PHP, and Perl scripts. Plus, you'll get vital coverage of the brand-new DB2 Developer Workbench, enhanced .NET developer support, Ruby on Rails, and database security. Learn about all the auto-configuration features that make getting DB2 up and running faster than ever before Define, share, and validate data using XML and the unique pureXML DB2 Hybrid Storage Engine Improve runtime performance and optimize storage with the new DB2 Compression Technology Automatically handle DB2 memory allocation using the Self Tuning Memory Manager Use Automatic Storage, Autonomic Computing, and a host of other autonomic features that make managing DB2 a snap Create dynamic data server blueprints with Rational Data Architect version 6.1 Incorporate Java applications using the IBM WebSphere Application Server and DB2 data server Develop open-source scripts using PHP, Perl, Toad, and Ruby on Rails Utilize the DB2 Developer Workbench or exploit the enhanced .NET developer support Deploy the latest DB2 security and high availability features
Category: Computers

Advanced Applications And Structures In Xml Processing Label Streams Semantics Utilization And Data Query Technologies

Author : Li, Changqing
ISBN : 9781615207282
Genre : Social Science
File Size : 25.29 MB
Format : PDF, ePub
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"This book is for professionals and researchers working in the field of XML in various disciplines who want to improve their understanding of the XML data management technologies, such as XML models, XML query and update processing, XML query languages and their implementations, keywords search in XML documents, database, web service, publish/subscribe, medical information science, and e-business"--Provided by publisher.
Category: Social Science

Keyword Search In Databases

Author : Jeffrey Xu Yu
ISBN : 9781608451951
Genre : Computers
File Size : 75.2 MB
Format : PDF, Kindle
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It has become highly desirable to provide users with flexible ways to query/search information over databases as simple as keyword search like Google search. This book surveys the recent developments on keyword search over databases, and focuses on finding structural information among objects in a database using a set of keywords. Such structural information to be returned can be either trees or subgraphs representing how the objects, that contain the required keywords, are interconnected in a relational database or in an XML database. The structural keyword search is completely different from finding documents that contain all the user-given keywords. The former focuses on the interconnected object structures, whereas the latter focuses on the object content. The book is organized as follows. In Chapter 1, we highlight the main research issues on the structural keyword search in different contexts. In Chapter 2, we focus on supporting structural keyword search in a relational database management system using the SQL query language. We concentrate on how to generate a set of SQL queries that can find all the structural information among records in a relational database completely, and how to evaluate the generated set of SQL queries efficiently. In Chapter 3, we discuss graph algorithms for structural keyword search by treating an entire relational database as a large data graph. In Chapter 4, we discuss structural keyword search in a large tree-structured XML database. In Chapter 5, we highlight several interesting research issues regarding keyword search on databases. The book can be used as either an extended survey for people who are interested in the structural keyword search or a reference book for a postgraduate course on the related topics. Table of Contents: Introduction / Schema-Based Keyword Search on Relational Databases / Graph-Based Keyword Search / Keyword Search in XML Databases / Other Topics for Keyword Search on Databases
Category: Computers

Web Information Systems And Technologies

Author : Joaquim Filipe
ISBN : 3540740635
Genre : Computers
File Size : 52.10 MB
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The refereed post-proceedings of the 1st and 2nd International Conferences on Web Information Systems and Technologies are presented in this volume. The papers present the state of the science, addressing all relevant aspects of web information systems technologies and applications. They are grouped into four parts covering internet technology; web interfaces and applications; society, e-business, and e-government; and e-learning.
Category: Computers