Concurrency Control in Groupware Systems
Summary: Proposes a simple, lock-free concurrency control algorithm for real-time groupware, enabling direct edits without locking and supporting fine-grained sharing. The framework uses operation semantics yet remains largely semantics-agnostic, enabling broad applicability (e.g., group-text editing) with a correctness sketch; non-serializable behavior is supported. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. C.A. Ellis (Microelectronics And Technology Computer Corporation)
- 2. S.J. Gibbs (Microelectronics And Technology Computer Corporation)
BibTeX Citation
@inproceedings{ellis_sigmod89,
title = {{Concurrency Control in Groupware Systems}},
author = {Ellis, C.A. and Gibbs, S.J.},
series = {{SIGMOD} '89},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/67544.66963},
url = {https://dl.acm.org/doi/10.1145/67544.66963},
year = {1989}
}Incoming Citations (Sorted by Pagerank)
Showing 7 of 7 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,134 | A Transactional Model for Long-Running Activities | 1991 | VLDB | 8.9913304e-05 |
| 2,653 | CrowdFill: Collecting Structured Data from the Crowd | 2014 | SIGMOD | 8.1732164e-05 |
| 3,310 | Rethinking Eventual Consistency | 2013 | SIGMOD | 7.4405091e-05 |
| 5,317 | Cooperative Transaction Hierarchies: A Transaction Model to Support Design Applications | 1990 | VLDB | 6.1835441e-05 |
| 6,452 | Just-In-Time Data Structures | 2015 | CIDR | 5.7804153e-05 |
| 7,785 | Transactional Intent | 2011 | CIDR | 5.4532421e-05 |
| 11,701 | MRVs: Enforcing Numeric Invariants in Parallel Updates to Hotspots with Randomized Splitting | 2023 | SIGMOD | 4.9793485e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 1 of 1 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,205 | A Model of CAD Transactions | 1985 | VLDB | 0.00011547408 |
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Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 8,149 | Parallelism and Concurrency Control Performance in Distributed Database Machines | 1989 | SIGMOD |
| 2 | 3,394 | Distributed Concurrency Control Performance: A Study of Algorithms, Distribution, and Replication | 1988 | VLDB |
| 3 | 14,759 | Design and Analysis of Integrated Concurrency-Coherency Controls | 1987 | VLDB |
| 4 | 4,265 | An Abstract Model of Database Concurrency Control Algorithms | 1983 | SIGMOD |
| 5 | 8,795 | Performance Evaluation of Semantics-based Multilevel Concurrency Control Protocols | 1990 | SIGMOD |
| 6 | 3,852 | Extracting Concurrency from Objects: A Methodology | 1991 | SIGMOD |
| 7 | 13,341 | Context-Based Synchronization: An Approach beyond Semantics for Concurrency Control | 1993 | PODS |
| 8 | 4,904 | Concurrency Control Mechanisms and the Serializability of Concurrent Tree Algorithms | 1984 | PODS |
| 9 | 4,363 | Towards a Self-Adapting Centralized Concurrency Control Algorithm | 1984 | SIGMOD |
| 10 | 14,744 | The Group Paradigm for Concurrency Control Protocols (Extended Abstract) | 1988 | SIGMOD |