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The BEA/XQRL Streaming XQuery Processor

Summary: Describes an industrial-strength streaming XQuery engine (BEA/XQRL) for high-throughput XML stream transformations. Shows compliance with August 2002 XQuery draft and argues that performance stems from a small set of simple, well-understood components. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
9233
Venue
VLDB
Year
2003
Pagerank
0.00010547865
Overall Rank
1,505 | 89.68%
DOI
10.1016/B978-012722442-8/50093-8

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@article{florescu_vldb03,
        title = {{The BEA/XQRL Streaming XQuery Processor}},
        author = {Florescu, Daniela and Hillery, Chris and Kossmann, Donald and Lucas, Paul and Riccardi, Fabio and Westmann, Till and Carey, Michael J. and Sundararajan, Arvind and Agrawal, Geetika},
        journal = {PVLDB},
        series = {{VLDB} '03},
        doi = {10.1016/B978-012722442-8/50093-8},
        url = {https://doi.org/10.1016/B978-012722442-8/50093-8},
        year = {2003}
}

Incoming Citations (Sorted by Pagerank)

Showing 24 of 24 citing papers.

Rank Citing Paper Year Venue Pagerank
1,460 MonetDB/XQuery: A Fast XQuery Processor Powered by a Relational Engine 2006 SIGMOD 0.00010710674
1,744 System RX: One Part Relational, One Part XML 2005 SIGMOD 9.868841e-05
3,519 Schema-based Scheduling of Event Processors and Buffer Minimization for Queries on Structured Data Streams 2004 VLDB 7.3506617e-05
4,265 XQuery Implementation in a Relational Database System 2005 VLDB 6.7936855e-05
4,293 Data Delivery in a Service-Oriented World: The BEA AquaLogic Data Services Platform 2006 SIGMOD 6.7784095e-05
4,417 Massively Multi-Query Join Processing in Publish/Subscribe Systems 2007 SIGMOD 6.7148702e-05
4,576 Efficient Evaluation of XQuery over Streaming Data 2005 VLDB 6.6216442e-05
4,641 High-Performance Complex Event Processing over XML Streams 2012 SIGMOD 6.5913488e-05
4,702 On the Complexity of Nonrecursive XQuery and Functional Query Languages on Complex Values 2005 PODS 6.5549225e-05
5,646 Native XQuery Processing in Oracle XMLDB 2005 SIGMOD 6.1360174e-05
6,557 Semistructured Models, Queries and Algebras in the Big Data Era 2016 SIGMOD 5.8401127e-05
7,567 Query Processing in the AquaLogic Data Services Platform 2006 VLDB 5.5954031e-05
7,577 Extending XQuery with Window Functions 2007 VLDB 5.5927837e-05
7,607 XQuery Reloaded 2009 VLDB 5.5845947e-05
7,786 AFilter: Adaptable XML Filtering with Prefix-Caching and Suffix-Clustering 2006 VLDB 5.5449897e-05
8,066 Semantic Query Optimization for XQuery over XML Streams 2005 VLDB 5.4942177e-05
8,763 Monitoring Business Processes with Queries 2007 VLDB 5.3766157e-05
12,499 Cost Based Plan Selection for XPath 2009 SIGMOD 5.093636e-05
12,523 Binary XML Storage and Query Processing in Oracle 11g 2009 VLDB 5.093636e-05
12,559 Grouping and Optimization of XPath Expressions in DB2 pureXML 2008 SIGMOD 5.093636e-05
12,574 StreamTX: Extracting Tuples from Streaming XML Data 2008 VLDB 5.093636e-05
12,583 Towards a Physical XML independent XQuery/SQL/XML Engine 2008 VLDB 5.093636e-05
12,633 Efficient Algorithms for Evaluating XPath over Streams 2007 SIGMOD 5.093636e-05
12,703 R-SOX: Runtime Semantic Query Optimization over XML Streams 2006 VLDB 5.093636e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 3 of 3 cited papers.

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

Rank Cited Paper Year Venue Pagerank
79 XMark: A Benchmark for XML Data Management 2002 VLDB 0.00036555628
928 XPath Queries on Streaming Data 2003 SIGMOD 0.00013153017
1,082 A Transducer-Based XML Query Processor 2002 VLDB 0.00012257574
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Semantically Similar Papers

# Overall Rank Paper Year Venue
1 12,583 Towards a Physical XML independent XQuery/SQL/XML Engine 2008 VLDB
2 1,460 MonetDB/XQuery: A Fast XQuery Processor Powered by a Relational Engine 2006 SIGMOD
3 4,265 XQuery Implementation in a Relational Database System 2005 VLDB
4 928 XPath Queries on Streaming Data 2003 SIGMOD
5 5,646 Native XQuery Processing in Oracle XMLDB 2005 SIGMOD
6 2,720 XQuery on SQL Hosts 2004 VLDB
7 13,885 XML in the Middle: XQuery in the WebLogic Platform 2004 SIGMOD
8 4,576 Efficient Evaluation of XQuery over Streaming Data 2005 VLDB
9 1,082 A Transducer-Based XML Query Processor 2002 VLDB
10 4,255 FluXQuery: An Optimizing XQuery Processor for Streaming XML Data 2004 VLDB