On Wrapping Query Languages and Efficient XML Integration

Summary: Proposes a general-purpose algebra for semistructured/XML queries to enable efficient evaluation in XML-based integration. Demonstrates how the algebra, with type information, wraps OQL/SQL and enables new optimization techniques for XML-centric data integration. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: hd8adf7431e7b57ac
Venue: SIGMOD
Year: 2000
Pagerank: 7.3485664e-05
Overall Rank: 3,388 | 77.23%
DOI: 10.1145/342009.335395

Incoming Non-self Citations Over Time

Authors

1. Vassilis Christophides (Hellas)
2. Sophie Cluet (INRIA)
3. Jérôme Siméon (AT&T)

BibTeX Citation

@inproceedings{christophides_sigmod00,
        title = {{On Wrapping Query Languages and Efficient XML Integration}},
        author = {Christophides, Vassilis and Cluet, Sophie and Siméon, Jérôme},
        series = {{SIGMOD} '00},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/342009.335395},
        url = {https://dl.acm.org/doi/10.1145/342009.335395},
        year = {2000}
}

Incoming Citations (Sorted by Pagerank)

Showing 7 of 7 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
1,268	Querying XML Views of Relational Data	2001	VLDB	0.00011263863
3,759	XML with Data Values: Typechecking Revisited	2001	PODS	7.0412912e-05
4,266	A Web Odyssey: from Codd to XML	2001	PODS	6.6941178e-05
7,015	Views in a Large Scale XML Repository	2001	VLDB	5.618446e-05
8,507	Efficient Keyword Search over Virtual XML Views	2007	VLDB	5.3271356e-05
13,165	On Processing XML in LDAP	2001	VLDB	4.9769913e-05
13,169	Storage and Retrieval of XML Data Using Relational Databases	2001	VLDB	4.9769913e-05

Outgoing Citations (Sorted by Pagerank)

Showing 11 of 11 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank	Cited Paper	Year	Venue	Pagerank
73	Including Group-By in Query Optimization	1994	VLDB	0.0003750677
173	Optimizing Queries across Diverse Data Sources	1997	VLDB	0.00026814969
482	Query Optimization for XML	1999	VLDB	0.00017590408
582	From Structured Documents to Novel Query Facilities	1994	SIGMOD	0.00015975125
664	Your Mediators Need Data Conversion!	1998	SIGMOD	0.00014994399
870	Query Optimization in the Presence of Limited Access Patterns	1999	SIGMOD	0.00013342453
1,191	Object Fusion in Mediator Systems	1996	VLDB	0.00011585418
2,919	XML-Based Information Mediation with MIX	1999	SIGMOD	7.8541889e-05
3,126	Evaluating Queries with Generalized Path Expressions	1996	SIGMOD	7.6190081e-05
3,982	A Data Transformation System for Biological Data Sources	1995	VLDB	6.8742381e-05
13,239	Bulk Loading Techniques for Object Databases and an Application to Relational Data	1998	VLDB	4.9769913e-05

Semantically Similar Papers

#	Overall Rank	Paper	Year	Venue
1	13,007	An Algebraic Query Model for Effective and Efficient Retrieval of XML Fragments	2006	VLDB
2	8,506	Query Rewrite for XML in Oracle XML DB	2004	VLDB
3	1,268	Querying XML Views of Relational Data	2001	VLDB
4	12,993	On the Path to Efficient XML Queries	2006	VLDB
5	906	Constraint-Based XML Query Rewriting for Data Integration	2004	SIGMOD
6	8,886	Efficient XML-to-SQL Query Translation: Where to Add the Intelligence?	2004	VLDB
7	12,851	Relational-Style XML Query	2008	SIGMOD
8	12,879	Towards a Physical XML independent XQuery/SQL/XML Engine	2008	VLDB
9	8,657	Query Engines for Web-Accessible XML Data	2001	VLDB
10	12,852	XML Query Optimization in the Presence of Side Effects	2008	SIGMOD