Parallelism and recovery in database systems
ACM Transactions on Database Systems (TODS)
System level concurrency control for distributed database systems
ACM Transactions on Database Systems (TODS)
Time, clocks, and the ordering of events in a distributed system
Communications of the ACM
The notions of consistency and predicate locks in a database system
Communications of the ACM
Notes on Data Base Operating Systems
Operating Systems, An Advanced Course
Avoiding deadlock in distributed data bases
ACM '74 Proceedings of the 1974 annual conference - Volume 1
NAMING AND SYNCHRONIZATION IN A DECENTRALIZED COMPUTER SYSTEM
NAMING AND SYNCHRONIZATION IN A DECENTRALIZED COMPUTER SYSTEM
The performance of multiversion concurrency control algorithms
ACM Transactions on Computer Systems (TOCS)
ACM Transactions on Database Systems (TODS)
Deleting completed transactions
PODS '86 Proceedings of the fifth ACM SIGACT-SIGMOD symposium on Principles of database systems
Performance models of timestamp-ordering concurrency control algorithms in distributed databases
IEEE Transactions on Computers
A model for concurrency in nested transactions systems
Journal of the ACM (JACM)
Modular synchronization in multiversion databases: version control and concurrency control
SIGMOD '89 Proceedings of the 1989 ACM SIGMOD international conference on Management of data
Using delayed commitment in locking protocols for real-time databases
SIGMOD '92 Proceedings of the 1992 ACM SIGMOD international conference on Management of data
SIGMOD '92 Proceedings of the 1992 ACM SIGMOD international conference on Management of data
CSC '92 Proceedings of the 1992 ACM annual conference on Communications
Performance analysis of dynamic finite versioning for concurrent transaction and query processing
SIGMETRICS '92/PERFORMANCE '92 Proceedings of the 1992 ACM SIGMETRICS joint international conference on Measurement and modeling of computer systems
An approach to eliminate transaction blocking in locking protocols
PODS '92 Proceedings of the eleventh ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
On-line warehouse view maintenance
SIGMOD '97 Proceedings of the 1997 ACM SIGMOD international conference on Management of data
ANSS '92 Proceedings of the 25th annual symposium on Simulation
Performance evaluation of multiversion with the Oracle synchronization
SIGMETRICS '86/PERFORMANCE '86 Proceedings of the 1986 ACM SIGMETRICS joint international conference on Computer performance modelling, measurement and evaluation
On Concurrency Control by Multiple Versions
ACM Transactions on Database Systems (TODS)
Achieving robustness in distributed database systems
ACM Transactions on Database Systems (TODS)
Multiversion concurrency control—theory and algorithms
ACM Transactions on Database Systems (TODS)
Distributed version management for read-only actions (extended abstract)
Proceedings of the fourth annual ACM symposium on Principles of distributed computing
Concurrency control for distributed multiversion databases through time intervals
CSC '91 Proceedings of the 19th annual conference on Computer Science
Concurrency Control in Distributed Database Systems
ACM Computing Surveys (CSUR)
The implementation of an integrated concurrency control and recovery scheme
SIGMOD '82 Proceedings of the 1982 ACM SIGMOD international conference on Management of data
Granularity hierarchies in concurrency control
PODS '83 Proceedings of the 2nd ACM SIGACT-SIGMOD symposium on Principles of database systems
Hierarchical database decomposition: a technique for database concurrency control
PODS '83 Proceedings of the 2nd ACM SIGACT-SIGMOD symposium on Principles of database systems
On concurrency control by multiple versions
PODS '82 Proceedings of the 1st ACM SIGACT-SIGMOD symposium on Principles of database systems
Ordered shared locks for real-time databases
The VLDB Journal — The International Journal on Very Large Data Bases
Indexing for Multiversion Locking: Alternatives and Performance Evaluation
IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering
Efficient Execution of Read-Only Transactions in Replicated Multiversion Databases
IEEE Transactions on Knowledge and Data Engineering
Obtaining Progressive Protocols for a Simple Multiversion Database Model
VLDB '83 Proceedings of the 9th International Conference on Very Large Data Bases
A Sophisticate's Introduction to Distributed Concurrency Control (Invited Paper)
VLDB '82 Proceedings of the 8th International Conference on Very Large Data Bases
An Adaptable Constrained Locking Protocol for High Data Contention Environments
DASFAA '99 Proceedings of the Sixth International Conference on Database Systems for Advanced Applications
Basic Timestamp, Multiple Version Timestamp, and Two-Phase Locking
VLDB '83 Proceedings of the 9th International Conference on Very Large Data Bases
Concurrency control algorithms for multiversion database systems
PODC '82 Proceedings of the first ACM SIGACT-SIGOPS symposium on Principles of distributed computing
A multi-version concurrency scheme with no rollbacks
PODC '82 Proceedings of the first ACM SIGACT-SIGOPS symposium on Principles of distributed computing
A concurrency control theory for nested transactions (Preliminary Report)
PODC '83 Proceedings of the second annual ACM symposium on Principles of distributed computing
Can-Follow Concurrency Control
IEEE Transactions on Computers
| Hi-index | 0.01 |
Associated with the write of a database entity is both the "before" or old value, and the "after" or new value. Concurrency can be increased by allowing other transactions to read the before values of a given transaction. The ramifications of allowing this, particularly on a distributed system in which limited communications is desirable, are investigated. A careful distinction is made between design decisions concerning communications and design decisions concerning the responses to read/write requests. Two schemes for producing such controls are given, one scheme for systems where processes are committed on termination, and the other for systems where committment is made later.