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XML and relational database management systems

Michael Rys, Don Chamberlin, Daniela Florescu
2005 Proceedings of the 2005 ACM SIGMOD international conference on Management of data - SIGMOD '05  
As XML has evolved from a document markup language to a widely-used format for exchange of structured and semistructured data, managing large amounts of XML data has become increasingly important.  ...  A number of companies, including both established database vendors and startups, have recently announced new XML database systems or new XML functionality integrated into existing database systems.  ...  STORING XML IN RELATIONAL DATABASE SYSTEMS The simplest approach to storing XML data in a relational database system is to use a long-character-string datatype, such as CLOB in SQL, to store XML documents  ... 
doi:10.1145/1066157.1066298 dblp:conf/sigmod/RysCF05 fatcat:ji6tfnwr4rb2lnszwrmcefpyza

XMap: A Novel Approach to Store and Retrieve XML Document in Relational Databases

Zakaria Bousalem
2015 Journal of Software  
In this paper we present a new approach to store and query an XML document using relational databases, which decompose an XML document into three tables without using any XML schema or DTD.  ...  Therefore, many researches have been done to propose an efficient approach to store and query an XML document in Relational Database.  ...  Complexity The complexity of this algorithm is equal to O (n), it's a linear complexity, where n is number of elements and attributes in the XML document.  ... 
doi:10.17706/jsw.10.12.1389-1401 fatcat:5evsgfvbszgzrip5jg24iclvuq

NETMARK: A Schema-Less Extension for Relational Databases for Managing Semi-structured Data Dynamically [chapter]

David A. Maluf, Peter B. Tran
2003 Lecture Notes in Computer Science  
NETMARK takes advantages of the Oracle 8i object-relational database using physical addresses data types for very efficient keyword search of records spanning across both context and content.  ...  NETMARK was originally developed in early 2000 as a research and development prototype to solve the vast amounts of unstructured and semistructured documents existing within NASA enterprises.  ...  The authors of this paper would like to acknowledge NASA Information Technology-Based program and NASA Computing, Information, and Communication Technologies Program.  ... 
doi:10.1007/978-3-540-39592-8_33 fatcat:cjq3efd43bdh3ghatqtddp43lm

Bridging relational database history and the web

Fusheng Wang, Xin Zhou, Carlo Zaniolo
2006 Proceedings of the eighth ACM international workshop on Web information and data management - WIDM '06  
Furthermore, the approach is quite general and it can be used to preserve and query the history of multi-version XML documents.  ...  In this paper, we focus on the problem of preserving, publishing, and querying efficiently the history of a relational database.  ...  SQL/XML publishing functions can now publish XML documents directly from SQL queries, and a new data type XML-Type is used to store XML documents.  ... 
doi:10.1145/1183550.1183554 dblp:conf/widm/WangZZ06 fatcat:swufaimfrferxaspcqzdam4bpa

Mapping of XML Document and Relational Database (Using Structural Queries)

Pallavi Chikhale
2018 International Journal for Research in Applied Science and Engineering Technology  
The propose method can achieve better performance in decreasing of time and space complexities.  ...  Making DTD's is possibly what the creators of XML had in mind after they known as it ex-tensile terminology.  ...  Approach to Store and Re- trieve XML Document In Relational Databases 2011 The complexity of this algorithm is equal to O (n), its a linear complexity, where n is number of elements and attributes  ... 
doi:10.22214/ijraset.2018.5398 fatcat:xv36hcscjbh7bj37kovkwk36gq

Evaluation of Data Management Systems for Geospatial Big Data [chapter]

Pouria Amirian, Anahid Basiri, Adam Winstanley
2014 Lecture Notes in Computer Science  
Big Data encompasses collection, management, processing and analysis of the huge amount of data that varies in types and changes with high frequency.  ...  If the positional components in Big Data extensively used in storage, retrieval, analysis, processing, visualization and knowledge discovery (geospatial Big Data) the Big Data systems need certain type  ...  In addition to all the advantages of document databases, XML document databases are able to utilize many XML technologies to provide further functionality.  ... 
doi:10.1007/978-3-319-09156-3_47 fatcat:eknvwr46wvbszgtwrq3u4ryv24

Management of XML Documents in Object-Relational Databases [chapter]

Thomas Kudrass, Matthias Conrad
2002 Lecture Notes in Computer Science  
Many applications deal with complex XML documents that need to be made persistent.  ...  As a prerequisite, we analyze the document definition and generate the equivalent object-relational database schema in SQL.  ...  Acknowledgement This work has been funded by the Saxonian Department of Science and Art (Sächsisches Ministerium für Wissenschaft und Kunst) through the HWP program.  ... 
doi:10.1007/3-540-36128-6_12 fatcat:ydkvaln2ozdavcvbi7sf545bei

A Comparative Study of Databases with Different Methods of Internal Data Management

Cornelia Gyorodi, Robert Gyorodi, Alexandra Stefan, Livia Bandici
2016 International Journal of Advanced Computer Science and Applications  
, in XML or JSON format.  ...  We mainly focus our presentation on exploring all the possibilities that each type of database offers us, in the case that the data, which has to be stored, cannot or is not wanted to be normalized.  ...  We can go as far as model our data in a single document, which will always be faster than storing XML in an xml data type column in an SQL Server database.  ... 
doi:10.14569/ijacsa.2016.070433 fatcat:kg3s6qfwnbemxnkiaxakyr4oaq

Management of XML documents without schema in relational database systems

Thomas Kudrass
2002 Information and Software Technology  
We compare our experiences gathered at the implementation of an XML-to-relation mapping with a LOB implementation in a commercial RDBMS.  ...  The paper analyzes different storage and retrieval methods for schemaless XML documents using the capabilities of relational systems.  ...  This work has been funded by the Saxonian Department of Science and Art (Sächsisches Ministerium für Wissenschaft und Kunst) through the HWP program.  ... 
doi:10.1016/s0950-5849(02)00017-4 fatcat:enaf2mb2kjf3bd6qhd7reo4msu

Managing XML Data to optimize Performance into Object-Relational Databases

Iuliana BOTHA
2011 Database Systems Journal  
It is detailed the possibility of storing XML data into such databases, using for exemplification an Oracle database and there are tested some optimizing techniques of the queries over XMLType tables,  ...  This paper propose some possibilities for manage XML data in order to optimize performance into object-relational databases.  ...  The definition of objects types and the methods are stored in the database. Instances of these types of objects can be stored in tables and used as variables in PL/SQL programs [9] .  ... 
doaj:237a7f5a3b404277bc90170b0aa207ea fatcat:lr6u4q4exzhutjjdqcme3ltjzy

Integration of Weakly Heterogeneous Semistructured Data [chapter]

George Feuerlicht, Jaroslav Pokorný, Karel Richta, Narongdech Ruttananontsatean
2009 Information Systems Development  
XML techniques are available for the management of semistructured data, but such techniques tend to be ineffective when applied to large amounts of heterogeneous data, in particular in applications with  ...  In this paper we describe an approach that relies on the mapping of multiple semistructured data sets to objectrelational structures and uses an object-relational database to support complex query requirements  ...  Acknowledgments This research has been partially supported by the National Program of Research, Information Society Project No. 1ET100300419 and also by the grant of GACR No. GA201/06/0756.  ... 
doi:10.1007/b137171_8 dblp:conf/isdevel/FeuerlichtPRR08 fatcat:xpy776g5czbhtgc2atm5ty5c3i

Similarity Based Clustering with Indexing for Semi-Structured Document

Mohammad
2012 Journal of Computer Science  
Problem statement: To improve the performance of data retrieval in a homogeneous large XML document. Approach: Clustering of XML elements based on the content with indexing.  ...  Results: The clustering combined with indexing strategy support the efficient retrieval of XML element from the document.  ...  In SQL Server 2005 the xml data type allows to store XML documents and fragments in SQL Server database. An XML fragment is an XML instance that is missing a single top-level element.  ... 
doi:10.3844/jcssp.2012.545.550 fatcat:tow5sjphofdydckaa6kvcqafhq

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

XML Security in Certificate Management - XML Certificator

Joan Lu, Nathan Cripps
2009 The Open Information Science Journal  
The trend of rapid growing use of XML format in data/document management system reveals that security measures should be urgently considered into next generation's data/document systems.  ...  Finally it has been successfully implemented in using C#, SQL, XML signature and XML encryption. An implementation metrics is evidently presented.  ...  A simple solution was found in using stored procedures within SQL server. The c# system sets up an SQL connection and calls the stored procedure passing the XML document in question as a parameter.  ... 
doi:10.2174/1874947x00902020010 fatcat:pzap3oho6jb2rlbiakv5psh4x4

Multi-model Databases

Jiaheng Lu, Irena Holubová
2019 ACM Computing Surveys  
The variety of data is one of the most challenging issues for the research and practice in data management systems.  ...  In this survey, we introduce the area of multi-model DBMSs which build a single database platform to manage multi-model data.  ...  ACKNOWLEDGMENTS In part, this work was funded by the MŠMTČR project SVV 260451 (I. Holubová) and Finnish Academy Project 310321 (J. Lu)  ... 
doi:10.1145/3323214 fatcat:hqt2sij2qnazrhiqfj5g7i2v6e
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