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NiagaraCQ: A Scalable Continuous Query System for Internet Databases

Summary: NiagaraCQ scales Internet-scale continuous queries by grouping common structures to share work and reduce I/O. It supports incremental re-grouping, a lightweight query-split approach, and uniform handling of change- and timer-based queries, with pull/push detection and caching for scalability. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
h8b114300c842088a
Venue
SIGMOD
Year
2000
Pagerank
0.00053930011
Overall Rank
25 | 99.84%
DOI
10.1145/342009.335432

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{chen_sigmod00,
        title = {{NiagaraCQ: A Scalable Continuous Query System for Internet Databases}},
        author = {Chen, Jianjun and DeWitt, David J. and Tian, Feng and Wang, Yuan},
        series = {{SIGMOD} '00},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/342009.335432},
        url = {https://dl.acm.org/doi/10.1145/342009.335432},
        year = {2000}
}

Incoming Citations (Sorted by Pagerank)

Showing 50 of 124 citing papers.

Rank Citing Paper Year Venue Pagerank
26 Models and Issues in Data Stream Systems 2002 PODS 0.00052121228
112 TelegraphCQ: Continuous Dataflow Processing for an Uncertain World 2003 CIDR 0.00032459277
152 Query Processing, Resource Management, and Approximation in a Data Stream Management System 2003 CIDR 0.0002867034
171 Monitoring Streams – A New Class of Data Management Applications 2002 VLDB 0.00027011593
200 Continuously Adaptive Continuous Queries over Streams 2002 SIGMOD 0.000254553
247 Efficient Filtering of XML Documents for Selective Dissemination of Information 2000 VLDB 0.00023199427
325 The Dataflow Model: A Practical Approach to Balancing Correctness, Latency, and Cost in Massive-Scale, Unbounded, Out-of-Order Data Processing 2015 VLDB 0.00020964941
389 QPipe: A Simultaneously Pipelined Relational Query Engine 2005 SIGMOD 0.00019269777
429 Flexible Time Management in Data Stream Systems 2004 PODS 0.00018439857
565 Distributed Top-K Monitoring 2003 SIGMOD 0.00016296423
594 Linear Road: A Stream Data Management Benchmark 2004 VLDB 0.00015823573
705 Main-Memory Scan Sharing For Multi-Core CPUs 2008 VLDB 0.00014657491
734 Adaptive Filters for Continuous Queries over Distributed Data Streams 2003 SIGMOD 0.00014374443
760 Stream Processing of XPath Queries with Predicates 2003 SIGMOD 0.00014161342
827 Adaptive Ordering of Pipelined Stream Filters 2004 SIGMOD 0.00013632674
850 The Design of an Acquisitional Query Processor For Sensor Networks 2003 SIGMOD 0.00013488409
852 Streaming Queries over Streaming Data 2002 VLDB 0.00013451343
958 XPath Queries on Streaming Data 2003 SIGMOD 0.00012860244
1,030 Rate-Based Query Optimization for Streaming Information Sources 2002 SIGMOD 0.00012407749
1,034 A Scalable, Predictable Join Operator for Highly Concurrent Data Warehouses 2009 VLDB 0.00012394538
1,040 The DataPath System: A Data-Centric Analytic Processing Engine for Large Data Warehouses 2010 SIGMOD 0.00012364063
1,101 Scalable Distributed Stream Processing 2003 CIDR 0.00012005389
1,227 SINA: Scalable Incremental Processing of Continuous Queries in Spatio-temporal Databases 2004 SIGMOD 0.000114264
1,228 Highly Available, Fault-Tolerant, Parallel Dataflows 2004 SIGMOD 0.00011425028
1,286 Resource Sharing in Continuous Sliding-Window Aggregates 2004 VLDB 0.0001119284
1,358 Design Considerations for High Fan-in Systems: The HiFi Approach 2005 CIDR 0.00010922626
1,383 On-the-Fly Sharing for Streamed Aggregation 2006 SIGMOD 0.00010847646
1,431 Approximate Join Processing Over Data Streams 2003 SIGMOD 0.00010681774
1,666 Characterizing Memory Requirements for Queries over Continuous Data Streams 2002 PODS 9.9382031e-05
1,713 Online Piece-wise Linear Approximation of Numerical Streams with Precision Guarantees 2009 VLDB 9.8143771e-05
1,730 A Generic Framework for Monitoring Continuous Spatial Queries over Moving Objects 2005 SIGMOD 9.7654336e-05
1,745 Selecting Subexpressions to Materialize at Datacenter Scale 2018 VLDB 9.7343818e-05
1,807 Validating Streaming XML Documents 2002 PODS 9.5963125e-05
1,938 S-Store: Streaming Meets Transaction Processing 2015 VLDB 9.3342542e-05
2,151 Auditing Compliance with a Hippocratic Database 2004 VLDB 8.9521723e-05
2,324 Partial Results for Online Query Processing 2002 SIGMOD 8.6310477e-05
2,381 Query Processing for High-Volume XML Message Brokering 2003 VLDB 8.5462254e-05
2,480 REX: Recursive, Delta-Based Data-Centric Computation 2012 VLDB 8.4035081e-05
2,492 A Demonstration of the BigDAWG Polystore System 2015 VLDB 8.3899912e-05
2,500 Operator Scheduling in a Data Stream Manager 2003 VLDB 8.3809217e-05
2,558 Tuple Routing Strategies for Distributed Eddies 2003 VLDB 8.3007355e-05
2,876 Continuous Queries in Oracle 2007 VLDB 7.9187241e-05
3,092 Compressing Historical Information in Sensor Networks 2004 SIGMOD 7.6563998e-05
3,106 SABER: Window-Based Hybrid Stream Processing for Heterogeneous Architectures 2016 SIGMOD 7.6428848e-05
3,258 How to Fit when No One Size Fits 2013 CIDR 7.4873069e-05
3,410 Scalable Pattern Sharing on Event Streams 2016 SIGMOD 7.3258817e-05
3,485 Managing Expressions as Data in Relational Database Systems 2003 CIDR 7.2647693e-05
3,547 Approximately Detecting Duplicates for Streaming Data using Stable Bloom Filters 2006 SIGMOD 7.2121974e-05
3,589 Scalable Multi-Query Optimization for Exploratory Queries over Federated Scientific Databases 2008 VLDB 7.1867376e-05
3,646 Implementing A Scalable XML Publish/Subscribe System Using Relational Database Systems 2004 SIGMOD 7.1389574e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 9 of 9 cited papers.

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

Rank Cited Paper Year Venue Pagerank
147 On Rules, Procedures, Caching And Views In Data Base Systems 1990 SIGMOD 0.00029019485
203 The Architecture Of An Active Data Base Management System* 1989 SIGMOD 0.00025229522
369 Continuous Queries over Append-Only Databases 1992 SIGMOD 0.00019854467
581 Alert: An Architecture for Transforming a Passive DBMS into an Active DBMS 1991 VLDB 0.00015984359
737 Set-Oriented Production Rules in Relational Database Systems 1990 SIGMOD 0.00014359198
1,127 Simultaneous Optimization and Evaluation of Multiple Dimensional Queries 1998 SIGMOD 0.00011918964
1,403 Anatomy of a Modular Multiple Query Optimizer 1988 VLDB 0.0001077088
1,551 Multiple Query Processing in Deductive Databases using Query Graphs 1986 VLDB 0.00010281203
2,221 Promises and Realities of Active Database Systems 1995 VLDB 8.8109062e-05
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