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DB2 goes hybrid: Integrating native XML and XQuery with relational data and SQL

K. Beyer, R. Cochrane, M. Hvizdos, V. Josifovski, J. Kleewein, G. Lapis, G. Lohman, R. Lyle, M. Nicola, F. Ozcan, H. Pirahesh, N. Seemann (+6 others)
2006 IBM Systems Journal  
To address this requirement, DB2 Universal Databasee (UDB) now combines relational data management with native XML support.  ...  This paper presents the overall architecture and design aspects of native XML support in DB2 UDB and its integration with the relational data-flow engine.  ...  Watson Research Center for their contributions to integrating native XML support into DB2.  ... 
doi:10.1147/sj.452.0271 fatcat:wppk2sdeq5d2rhbwfwc6lf4niu

XR-Gine: A Simulation Engine for Performance Evaluation on XML Enabled Databases

Su-Cheng Haw, Qing-Feng Ang
2016 Indian Journal of Science and Technology  
Methods/Statistical analysis: In this paper, we will compare the features supported in XED product, namely Microsoft SQL Server, Oracle and IBM DB2.  ...  of XML technology via the relational database.  ...  For the IBM DB2, it supports XML in pure XML, Net Search Extender and Web Services Object Runtime Framework (WORF) for DB2 which named DB2 WORF.  ... 
doi:10.17485/ijst/2016/v9i48/109303 fatcat:ib6c57ebtnd4ba5dqr65w33aju

Managing and querying image annotation and markup in XML

Fusheng Wang, Tony Pan, Ashish Sharma, Joel Saltz, Brent J. Liu, William W. Boonn
2010 Medical Imaging 2010: Advanced PACS-based Imaging Informatics and Therapeutic Applications  
In this paper, we present our work on managing AIM data through a native XML approach, and supporting complex image and annotation queries through native extension of XQuery language.  ...  The complex hierarchical structures of AIM data model pose new challenges for managing such data in terms of performance and support of complex queries.  ...  Acknowledgement The project described was supported, in part, by Grant Number R24HL085343 from the National Heart, Lung, and Blood Institute.  ... 
doi:10.1117/12.843606 pmid:21218167 pmcid:PMC3015142 fatcat:37ywig4kw5ap7f4vmjkqru6bdy

Cost-based optimization in DB2 XML

A. Balmin, T. Eliaz, J. Hornibrook, L. Lim, G. M. Lohman, D. Simmen, M. Wang, C. Zhang
2006 IBM Systems Journal  
DB2 XML is a hybrid database system that combines the relational capabilities of DB2 Universal Databasee (UDB) with comprehensive native XML support.  ...  DB2 XML augments DB2t UDB with a native XML store, XML indexes, and query processing capabilities for both XQuery and SQL/XML that are integrated with those of SQL.  ...  ACKNOWLEDGMENT We would like to thank the entire DB2 XML team for their support of this work.  ... 
doi:10.1147/sj.452.0299 fatcat:ac232lw4z5bnjibsqfjua55xv4

Xml Data Mediation and Collaboration: A Proposed Comprehensive Architecture and Query Requirements for Using Xml to Mediate Heterogeneous Data Sources and Targets

Paul Benjamin Lowry
2005 Social Science Research Network  
data results in XML format; provides different views of data according to different application needs; improves Internet spidering; continues to support all necessary DBMS functions; provides a platform  ...  Because significant gaps exist in all the reviewed XML data mediation approaches, a more comprehensive framework is presented.  ...  be easier and thus more cost effective to store native XML in DB2 and Oracle 8i.  ... 
doi:10.2139/ssrn.666172 fatcat:sl63whmxrbgdxgyzw3n4hohrpa

Why off-the-shelf RDBMSs are better at XPath than you might expect

Torsten Grust, Jan Rittinger, Jens Teubner
2007 Proceedings of the 2007 ACM SIGMOD international conference on Management of data - SIGMOD '07  
XML data in relational databases, most notably the TwigStack [6], structural join [1], and staircase join [13] algorithms.  ...  Experiments carried out on IBM DB2 confirm that our approach can turn off-the-shelf database systems into efficient XPath processors.  ...  Our research is supported by the German Research Foundation DFG (grant GR 2036/2-1).  ... 
doi:10.1145/1247480.1247591 dblp:conf/sigmod/GrustRT07 fatcat:ljkbsvbtxjeunpucyz7cmaxklq

Database system selection for marketing strategies support in information systems

František Dařena
2007 Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis  
.: Database system selection for marketing strategies support in information systems. Acta univ. agric. et silvic. Mendel.  ...  The paper briefl y describes the fi eld of marketing strategies and specifi es the features that should be provided by database systems in connection with these strategies support.  ...  XML support is present in all Oracle, DB2, and MS SQL. The simplest XML handling is offered by DB2 (Bloemen, Brunner, 2000) . Oracle provides variety of tools that are rather complicated.  ... 
doi:10.11118/actaun200755060043 fatcat:d7zfq3t2t5hw7lurov6qojevtq

An XML-Based Approach to Publishing and Querying the History of Databases

Fusheng Wang, Carlo Zaniolo
2005 World wide web (Bussum)  
We present an experimental study of the pros and cons of using native XML databases, versus using traditional databases, where the XML-represented histories are supported as views on the historical tables  ...  There is much current interest in publishing and viewing databases as XML documents.  ...  This work was supported by a gift from NCR Teradata  ... 
doi:10.1007/s11280-005-1317-7 fatcat:wv72dh4ddjcuneozan32odao5e

ArchIS: an XML-based approach to transaction-time temporal database systems

Fusheng Wang, Carlo Zaniolo, Xin Zhou
2008 The VLDB journal  
This approach achieves full-functionality transaction-time databases without requiring temporal extensions in XML or database standards, and provides critical support to emerging application areas such  ...  and indexing techniques for managing the actual historical data in a relational database, and (d) SQL/XML for executing the queries on the XML views as equivalent queries on the relational database.  ...  We also want to thank the reviewers for their insightful suggestions, which resulted in significant improvements to the quality of the paper.  ... 
doi:10.1007/s00778-007-0086-6 fatcat:lrdk6raklzhndi7fmxsaj54bbm

ROX [chapter]

Alan Halverson, Vanja Josifovski, Guy Lohman, Hamid Pirahesh, Mathias Mörschel
2004 Proceedings 2004 VLDB Conference  
Storing the XML in its native format will facilitate new applications that exchange business objects in XML format and query portions of XML documents using XQuery.  ...  This paper explores the feasibility of accessing natively-stored XML data through traditional SQL interfaces, called Relational Over XML (ROX), in order to avoid the costly conversion of legacy applications  ...  Acknowledgement: In order to assemble the prototype, we relied on components built by many contributors, including Bert van der Linden, Brian Vickery, Tuong Truong, Bob Lyle, George Lapis, Bobbie Cochrane  ... 
doi:10.1016/b978-012088469-8.50026-7 dblp:conf/vldb/HalversonJLPM04 fatcat:gn6lrkd6bnh3vlci6cb6ineqme

An analytic study of XML database techniques

Jia‐Lang Seng, Yu Lin, Jessie Wang, Jing Yu
2003 Industrial management & data systems  
XML database support Oracle XML Developer's Kits (XDK) Inefficient retrieval of outside database XML documents IBM DB2 Using data access definition file XML columns XML collections  ...  IBM DB2 IBM DB2 develops the DB2 XML Extender product to provide the function that transfers data between XML documents and relational databases.  ... 
doi:10.1108/02635570310463438 fatcat:x6fimdmgzzherkqf3acp3lmczy

U-Filter: A Lightweight XML View Update Checker

Ling Wang, E.A. Rundensteiner, M. Mani
2006 22nd International Conference on Data Engineering (ICDE'06)  
Fig. 3 inserts a review for the book "DB2 Universal Database", while this book is not in the view.  ...  Introduction Both XML-relational systems and native XML systems support creating XML wrapper views and querying against them.  ... 
doi:10.1109/icde.2006.163 dblp:conf/icde/WangRM06 fatcat:tku6ap5mkresvlorf74qhielne

Requirements for XML document database systems

Airi Salminen, Frank Wm. Tompa
2001 Proceedings of the 2001 ACM Symposium on Document engineering - DocEng '01  
In this paper we explore requirements for an XML database management system. The purpose of the paper is not to suggest a single type of system covering all necessary features.  ...  of proper models and systems for XML database management.  ...  Querying and updating the file. in Proc. of the 19 th Int. Conf. on Very Large Databases (1993), 73-84.  ... 
doi:10.1145/502187.502201 dblp:conf/doceng/SalminenT01 fatcat:nwyz5siwqrggfdpze5ky3k3jw4

Requirements for XML document database systems

Airi Salminen, Frank Wm. Tompa
2001 Proceedings of the 2001 ACM Symposium on Document engineering - DocEng '01  
In this paper we explore requirements for an XML database management system. The purpose of the paper is not to suggest a single type of system covering all necessary features.  ...  of proper models and systems for XML database management.  ...  Querying and updating the file. in Proc. of the 19 th Int. Conf. on Very Large Databases (1993), 73-84.  ... 
doi:10.1145/502200.502201 fatcat:tstz7m2xfvhipgrfa3uvstq24u

A Scheme for Evaluating XML Engine on RDBMS

Guannan Si, Zhengji Zhou, Nan Li, Jing Xu, Jufeng Yang
2011 International Journal of Modern Education and Computer Science  
There are an increasing number of DBMS vendors thinking of integrating XML data management into traditional relational database, with wider use of XML.  ...  In this paper, we analyze the characteristics of XML engine and propose an evaluation strategy of XML engine in a RDBMS.  ...  on collections of a XML engine include support for universal quantifiers.  ... 
doi:10.5815/ijmecs.2011.02.08 fatcat:xcpyietphrchxhy7iztez6ekmm
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