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Building an XML document warehouse
2013
Journal of Decision Systems
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This is an author-deposited version published in : http://oatao.univ-toulouse.fr/ Eprints ID : 12464 To link to this article : ...
OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. ...
Figure 2 .Figure 1 . 21 Class diagram of the Document Warehouse repository. Building an XML (eXtensible Markup Language) Document Warehouse. ...
doi:10.1080/12460125.2013.780322
fatcat:uqkfgbf6vbavbfymtgqbylwdyq
On Building XML Data Warehouses
[chapter]
2004
Lecture Notes in Computer Science
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The proposed methodology in our paper on building XML data warehouses covers processes such as data cleaning and integration, summarization, intermediate XML documents, and updating/linking existing documents ...
Developing a data warehouse for XML documents involves two major processes: one of creating it, by processing XML raw documents into a specified data warehouse repository; and the other of querying it, ...
The main purpose of this paper is to show systematic steps to build an XML data warehouse and it is important to note that our proposed steps for building an XML data warehouse is generic enough to be ...
doi:10.1007/978-3-540-28651-6_43
fatcat:uab4xqwjxngt7k23izlilj252q
XML-OLAP: A Multidimensional Analysis Framework for XML Warehouses
[chapter]
2005
Lecture Notes in Computer Science
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We base XML-OLAP on XML warehouses where every fact data as well as dimension data are stored as XML documents. We build XML cubes from XML warehouses. ...
In this paper, we propose a new framework for multidimensional analysis of XML documents, which we call XML-OLAP. ...
In Section 3.2, we present how to build an XML warehouse from the given XML document set. ...
doi:10.1007/11546849_4
fatcat:hwwgbbrjwzhuhh3yns3fburfoe
X-warehouse
2005
Special interest tracks and posters of the 14th international conference on World Wide Web - WWW '05
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In this paper, we propose an approach to materialize XML data warehouses based on the frequent query patterns discovered from historical queries issued by users. ...
The schemas of integrated XML documents in the warehouse are built using these frequent query patterns represented as Frequent Query Pattern Trees (FreqQPTs). ...
INTRODUCTION Building an enterprise wide XML data warehouse system is usually extremely time and cost consuming that is unlikely to be successful. ...
doi:10.1145/1062745.1062786
dblp:conf/www/ZhangWLZ05
fatcat:afpcmpyxzrdehidlmwt4m4ubay
XML Warehousing and OLAP
[article]
2017
arXiv
pre-print
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We also discuss the issues and future trends in this area and illustrate this topic by presenting the design of a unified, XML data warehouse architecture and a set of XOLAP operators expressed in an XML ...
The aim of this article is to present an overview of the major XML warehousing approaches from the literature, as well as the existing approaches for performing OLAP analyses over XML data (which is termed ...
Information needed for building an XML cube is then extracted from these sources. ...
arXiv:1701.08612v1
fatcat:ne65xezff5hltdo2sbdwlr6lay
A Methodology for Building XML Data Warehouses
2005
International Journal of Data Warehousing and Mining
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This paper focuses on the first part; that is identifying a systematic approach for building a data warehouse of XML documents, specifically for transferring data from an underlying XML database into a ...
The proposed methodology on building XML data warehouses covers processes including data cleaning and integration, summarization, intermediate XML documents, and updating/linking existing documents and ...
Also, a methodology of building a data warehouse from an initial XML document is provided, developing necessary fact and dimensions. ...
doi:10.4018/jdwm.2005040102
fatcat:xo2syt6vvvhmtpzwu6el55rlzu
Conceptual Design of XML Document Warehouses
[chapter]
2004
Lecture Notes in Computer Science
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In this paper we propose a conceptual design formalism to build meaningful XML Document Warehouses (XDW). ...
The issue of large volume of data appearing deserves investigating XML Document Warehouses. ...
In this article, we present a coherent way to integrate a conceptual design methodology to build a native XML document warehouse. ...
doi:10.1007/978-3-540-30076-2_1
fatcat:j67mvmzlhbbjlj3mt6lwirrlkq
X-WACoDa: An XML-based approach for Warehousing and Analyzing Complex Data
[article]
2017
arXiv
pre-print
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Unfortunately, no standard XML data warehouse architecture emerges. ...
In this paper, we propose a unified XML warehouse reference model that synthesizes and enhances related work, and fits into a global XML warehousing and analysis approach we have developed. ...
XML-OLAP is based on an XML warehouse where every fact and dimension is stored as an XML document. ...
arXiv:1701.08033v1
fatcat:dfuzbfzhizhapnp5kuqxtujq6e
Enhancing XML Data Warehouse Query Performance by Fragmentation
[article]
2009
arXiv
pre-print
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XML data warehouses form an interesting basis for decision-support applications that exploit heterogeneous data from multiple sources. ...
We particularly focus on the initial horizontal fragmentation of dimensions' XML documents and exploit two alternative algorithms. ...
XML-OLAP is based on an XML warehouse where every fact and dimension is stored as an XML document. ...
arXiv:0908.3957v1
fatcat:w4spkdssxjfe7obliv42ewezvy
Enhancing XML data warehouse query performance by fragmentation
2009
Proceedings of the 2009 ACM symposium on Applied Computing - SAC '09
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XML data warehouses form an interesting basis for decisionsupport applications that exploit heterogeneous data from multiple sources. ...
We particularly focus on the initial horizontal fragmentation of dimensions' XML documents and exploit two alternative algorithms. ...
XML-OLAP is based on an XML warehouse where every fact and dimension is stored as an XML document. ...
doi:10.1145/1529282.1529630
dblp:conf/sac/MahboubiD09
fatcat:2khly6tcqrawnpfiinalt2nvbm
Building XML Data Warehouse Based on Frequent Patterns in User Queries
[chapter]
2003
Lecture Notes in Computer Science
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In this paper, we propose an approach to materialize XML data warehouses based on frequent query patterns discovered from historical queries issued by users. ...
Using hierarchical clustering technique, the integration approach in the data warehouse is flexible with respect to obtaining and maintaining XML documents. ...
Acquire Data to Feed the Warehouse The last step of building the XML data warehouse is to read data from XML data sources when the schemas of the integrated XML documents are ready. ...
doi:10.1007/978-3-540-45228-7_11
fatcat:foww67be4ze2nfjfsaaikcab2a
Finding an application-appropriate model for XML data warehouses
2010
Information Systems
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Finding an appropriate model for an XML data warehouse tends to become complicated as more and more solutions appear. ...
These proposals range from using XML data sources for regular warehouses to those using full XML warehousing solutions. ...
[6] use views to build a warehouse on top of an XML repository. The physical level uses a mapping between the XML data and a relational database. ...
doi:10.1016/j.is.2009.12.002
fatcat:2qeuwx3cx5a5fjxttaobsx2bdy
Warehousing complex data from the web
2008
International Journal of Web Engineering and Technology
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Our approach includes the integration of complex data in an ODS, in the form of XML documents; their dimensional modelling and storage in an XML data warehouse; and their analysis with combined OLAP and ...
We also address the crucial issue of performance in XML warehouses. ...
Jaroslav Pokorný, the editors, for inviting them to publish an article in this special issue. ...
doi:10.1504/ijwet.2008.019942
fatcat:ikqrnhgh7jflrjgne5dsa4tgu4
Impacts of climate change in monetary terms? Issues for developing countries
2002
International Journal of Global Environmental Issues
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A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Our approach includes the integration of complex data in an ODS, in the form of XML documents; their dimensional modelling and storage in an XML data warehouse; and their analysis with combined OLAP and ...
We also address the crucial issue of performance in XML warehouses. ...
Jaroslav Pokorný, the editors, for inviting them to publish an article in this special issue. ...
doi:10.1504/ijgenvi.2002.002401
fatcat:e2uikuijxzh4dkq7ktkzavq3qu
X-Warehousing: An XML-Based Approach for Warehousing Complex Data
[chapter]
2006
Lecture Notes in Computer Science
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We propose an XML-based methodology, called X-Warehousing, which designs warehouses at a logical level, and feeds them with XML documents at a physical level. ...
Therefore, the importance of integrating XML documents in data warehouses is becoming increasingly high. ...
We say that an XML document supports an XML fact when it is valid against an XML star schema or an XML snow flake schema representing a logical model of a warehouse. ...
doi:10.1007/11827252_6
fatcat:itg5fqrbhrfynlzefdyttgtaue
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