Principles of database and knowledge-base systems, Vol. I
Principles of database and knowledge-base systems, Vol. I
WordNet: a lexical database for English
Communications of the ACM
A query language and optimization techniques for unstructured data
SIGMOD '96 Proceedings of the 1996 ACM SIGMOD international conference on Management of data
The TSIMMIS Approach to Mediation: Data Models and Languages
Journal of Intelligent Information Systems - Special issue: next generation information technologies and systems
The object database standard: ODMG 2.0
The object database standard: ODMG 2.0
Your mediators need data conversion!
SIGMOD '98 Proceedings of the 1998 ACM SIGMOD international conference on Management of data
WWW '99 Proceedings of the eighth international conference on World Wide Web
On wrapping query languages and efficient XML integration
SIGMOD '00 Proceedings of the 2000 ACM SIGMOD international conference on Management of data
Data & Knowledge Engineering
Information Integration Using Logical Views
ICDT '97 Proceedings of the 6th International Conference on Database Theory
Optimizing Queries Across Diverse Data Sources
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
Incremental Maintenance for Materialized Views over Semistructured Data
VLDB '98 Proceedings of the 24rd International Conference on Very Large Data Bases
Information Integration: The MOMIS Project Demonstration
VLDB '00 Proceedings of the 26th International Conference on Very Large Data Bases
Generic Schema Matching with Cupid
Proceedings of the 27th International Conference on Very Large Data Bases
Querying XML Views of Relational Data
Proceedings of the 27th International Conference on Very Large Data Bases
Answering XML Queries on Heterogeneous Data Sources
Proceedings of the 27th International Conference on Very Large Data Bases
Xyleme: A Dynamic Warehouse for XML Data of the Web
IDEAS '01 Proceedings of the International Database Engineering & Applications Symposium
Semantic Integration of XML Heterogeneous Data Sources
IDEAS '01 Proceedings of the International Database Engineering & Applications Symposium
Object Views and Database Restructuring
DBLP-6 Proceedings of the 6th International Workshop on Database Programming Languages
Declarative specification of Web sites with S
The VLDB Journal — The International Journal on Very Large Data Bases
A survey of approaches to automatic schema matching
The VLDB Journal — The International Journal on Very Large Data Bases
Semantic integration in Xyleme: a uniform tree-based approach
Data & Knowledge Engineering - Special issue: Data integration over the Web
A Schema Analysis and Reconciliation Tool Environment for Heterogeneous Databases
IDEAS '99 Proceedings of the 1999 International Symposium on Database Engineering & Applications
WordNet: a lexical database for English
HLT '91 Proceedings of the workshop on Speech and Natural Language
Theory of Relational Databases
Theory of Relational Databases
WWW '03 Proceedings of the 12th international conference on World Wide Web
A bitmap-based access control for restricted views of XML documents
Proceedings of the 2003 ACM workshop on XML security
Sharing mass spectrometry data in a grid-based distributed proteomics laboratory
Information Processing and Management: an International Journal
SIGMCC: A system for sharing meta patient records in a Peer-to-Peer environment
Future Generation Computer Systems
Localization of distributed data in a CORBA-based environment
WSEAS Transactions on Information Science and Applications
A relational data harmonization approach to XML
Journal of Information Science
Query and update through XML views
DNIS'07 Proceedings of the 5th international conference on Databases in networked information systems
Updating XML views and querying XML views with update syntax
International Journal of Computational Science and Engineering
Presenting XML schema mapping with conjunctive-disjunctive views
WAIM'13 Proceedings of the 14th international conference on Web-Age Information Management
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We are interested in defining and querying views in a huge and highly heterogeneous XML repository (Web scale). In this context, view definitions are very large, involving lots of sources, and there is no apparent limitation to their size. This raises interesting problems that we address in the paper: (i) how to distribute views over several machines without having a negative impact on the query translation process; (ii) how to quickly select the relevant part of a view given a query; (iii) how to minimize the cost of communicating potentially large queries to the machines where they will be evaluated. The solution that we propose is based on a simple view definition language that allows for automatic generation of views. The language maps paths in the view abstract DTD to paths in the concrete source DTDs. It enables a distributed implementation of the view system that is scalable both in terms of data and load. In particular, the query translation algorithm is shown to have a good (linear) complexity.