Using Delayed Commitment in Locking Protocols for Real-Time Databases
Summary: Locking for real-time DBs via ordered sharing to eliminate read/write blocking, at the cost of delayed commitment. Delayed commitment is exploited to meet deadlines by leveraging slack, yielding significantly fewer missed deadlines than 2PL across workloads. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. D. Agrawal (University of California Santa Barbara)
- 2. A. El Abbadi (University of California Santa Barbara)
- 3. R. Jeffers (University of California Santa Barbara)
BibTeX Citation
@inproceedings{agrawal_sigmod92,
title = {{Using Delayed Commitment in Locking Protocols for Real-Time Databases}},
author = {Agrawal, D. and Abbadi, A. El and Jeffers, R.},
series = {{SIGMOD} '92},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/130283.130304},
url = {https://dl.acm.org/doi/10.1145/130283.130304},
year = {1992}
}Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 12,959 | Secure Transaction Processing in Firm Real-Time Database Systems | 1997 | SIGMOD | 5.093636e-05 |
| 13,003 | Value-cognizant Speculative Concurrency Control | 1995 | VLDB | 5.093636e-05 |
| 13,004 | Index Concurrency Control in Firm Real-Time DBMS | 1995 | VLDB | 5.093636e-05 |
| 13,081 | An Approach to Eliminate Transaction Blocking in Locking Protocols | 1992 | PODS | 5.093636e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 260 | Models for Studying Concurrency Control Performance: Alternatives and Implications | 1985 | SIGMOD | 0.00023103999 |
| 405 | Distributed Database Concurrency Controls Using Before-Values | 1981 | SIGMOD | 0.00019061195 |
| 1,148 | Scheduling Real-time Transactions: a Performance Evaluation | 1988 | VLDB | 0.00011954274 |
| 2,654 | Scheduling Real-Time Transactions with Disk Resident Data | 1989 | VLDB | 8.2893168e-05 |
| 3,882 | On Being Optimistic about Real-Time Constraints | 1990 | PODS | 7.0490378e-05 |
| 4,237 | Experimental Evaluation of Real-Time Optimistic Concurrency Control Schemes | 1991 | VLDB | 6.8163135e-05 |
| 5,696 | Locks with Constrained Sharing (Extended Abstract) | 1990 | PODS | 6.1174956e-05 |
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Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 1,660 | A Mean Value Performance Model for Locking in Databases: The Waiting Case | 1984 | PODS |
| 2 | 1,148 | Scheduling Real-time Transactions: a Performance Evaluation | 1988 | VLDB |
| 3 | 4,874 | A Quantitative Comparison of Lock Protocols for Centralized Databases | 1983 | VLDB |
| 4 | 13,251 | An Experimental Comparison of Locking Policies in a Testbed Database System | 1983 | SIGMOD |
| 5 | 2,654 | Scheduling Real-Time Transactions with Disk Resident Data | 1989 | VLDB |
| 6 | 14,016 | Process Locking: A Protocol based on Ordered Shared Locks for the Execution of Transactional Processes | 2001 | PODS |
| 7 | 4,237 | Experimental Evaluation of Real-Time Optimistic Concurrency Control Schemes | 1991 | VLDB |
| 8 | 3,882 | On Being Optimistic about Real-Time Constraints | 1990 | PODS |
| 9 | 6,751 | An Almost-Serial Protocol for Transaction Execution in Main-Memory Database Systems | 2002 | VLDB |
| 10 | 13,081 | An Approach to Eliminate Transaction Blocking in Locking Protocols | 1992 | PODS |