HePToX: Marrying XML and Heterogeneity in Your P2P Databases

Summary: HePToX is a P2P XML DB system that handles data heterogeneity without a global mediated schema. Peers join with lightweight visual annotations; mapping rules are auto-generated and query translation is efficient in a dynamic network. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 9456
Venue: VLDB
Year: 2005
Pagerank: 8.7171017e-05
Overall Rank: 2,345 | 83.92%
DOI: -

Incoming Non-self Citations Over Time

Authors

1. Angela Bonifati (Institute for High Performance Computing and Networking, National Research Council of Italy)
2. Elaine Qing Chang (University of British Columbia)
3. Terence Ho (University of British Columbia)
4. Laks V.S. Lakshmanan (University of British Columbia)
5. Rachel Pottinger (University of British Columbia)

BibTeX Citation

@article{bonifati_vldb05,
        title = {{HePToX: Marrying XML and Heterogeneity in Your P2P Databases}},
        author = {Bonifati, Angela and Chang, Elaine Qing and Ho, Terence and Lakshmanan, Laks V.S. and Pottinger, Rachel},
        journal = {PVLDB},
        series = {{VLDB} '05},
        year = {2005}
}

Incoming Citations (Sorted by Pagerank)

Showing 11 of 11 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
2,785	Nested Mappings: Schema Mapping Reloaded	2006	VLDB	8.1236628e-05
3,341	Designing and Refining Schema Mappings via Data Examples	2011	SIGMOD	7.5028917e-05
5,274	EIRENE: Interactive Design and Refinement of Schema Mappings via Data Examples	2011	VLDB	6.2888391e-05
5,859	Active Learning of GAV Schema Mappings	2018	PODS	6.0637959e-05
6,104	MapMerge: Correlating Independent Schema Mappings	2010	VLDB	5.9754714e-05
6,856	FICSR: Feedback-based InConSistency Resolution and Query Processing on Misaligned Data Sources	2007	SIGMOD	5.7530103e-05
6,933	Laconic Schema Mappings: Computing the Core with SQL Queries	2009	VLDB	5.7357191e-05
7,561	Data Exchange with Data-Metadata Translations	2008	VLDB	5.5982686e-05
9,422	Leveraging Query Logs for Schema Mapping Generation in U-MAP	2011	SIGMOD	5.2723842e-05
12,567	Clip: a Tool for Mapping Hierarchical Schemas	2008	SIGMOD	5.093636e-05
12,569	The Spicy System: Towards a Notion of Mapping Quality	2008	SIGMOD	5.093636e-05

Outgoing Citations (Sorted by Pagerank)

Showing 6 of 6 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
416	Translating Web Data	2002	VLDB	0.00018877803
685	Composing Schema Mappings: Second-Order Dependencies to the Rescue	2004	PODS	0.00014979915
788	Composing Mappings Among Data Sources	2003	VLDB	0.00014031294
884	Mapping Data in Peer-to-Peer Systems: Semantics and Algorithmic Issues	2003	SIGMOD	0.00013419278
2,100	Logical Foundations of Peer-To-Peer Data Integration	2004	PODS	9.1675595e-05
2,268	Efficient Query Reformulation in Peer Data Management Systems	2004	SIGMOD	8.8370676e-05

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#	Overall Rank	Paper	Year	Venue
1	9,141	Self-Organizing Schema Mappings in the GridVine Peer Data Management System	2007	VLDB
2	2,237	Approximate Range Selection Queries in Peer-to-Peer Systems	2003	CIDR
3	12,773	An Indexing Framework for Peer-to-Peer Systems	2004	SIGMOD
4	4,269	An XML Transaction Processing Benchmark	2007	SIGMOD
5	12,590	WebContent: Efficient P2P Warehousing of Web Data	2008	VLDB
6	4,737	Data Sharing in the Hyperion Peer Database System	2005	VLDB
7	9,656	Relational Data Mapping in MIQIS	2005	SIGMOD
8	1,168	Answering XML Queries over Heterogeneous Data Sources	2001	VLDB
9	13,011	A Scalable Architecture for Autonomous Heterogeneous Database Interactions	1995	VLDB
10	4,594	Distributed Query Processing and Catalogs for Peer-to-Peer Systems	2003	CIDR