Concurrency control and recovery in database systems
Concurrency control and recovery in database systems
Local atomicity properties: modular concurrency control for abstract data types
ACM Transactions on Programming Languages and Systems (TOPLAS)
Automatic verification of database transaction safety
ACM Transactions on Database Systems (TODS)
Quasi serializability: a correctness criterion for global concurrency control in InterBase
VLDB '89 Proceedings of the 15th international conference on Very large data bases
Improving the concurrency of integrity checks and write operations
ICDT '90 Proceedings of the third international conference on database theory on Database theory
On rigorous Transaction Scheduling
IEEE Transactions on Software Engineering
The concurrency control problem in multidatabases: characteristics and solutions
SIGMOD '92 Proceedings of the 1992 ACM SIGMOD international conference on Management of data
Constraint checking with partial information
PODS '94 Proceedings of the thirteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Compiling query constraints (extended abstract)
PODS '94 Proceedings of the thirteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Verifiable properties of database transactions
PODS '96 Proceedings of the fifteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Ensuring consistency in multidatabases by preserving two-level serializability
ACM Transactions on Database Systems (TODS)
Principles of distributed database systems (2nd ed.)
Principles of distributed database systems (2nd ed.)
Integrity checking for multiple updates
SIGMOD '85 Proceedings of the 1985 ACM SIGMOD international conference on Management of data
Concurrency Control in Distributed Database Systems
ACM Computing Surveys (CSUR)
Transaction Processing: Concepts and Techniques
Transaction Processing: Concepts and Techniques
Overview of multidatabase transaction management
The VLDB Journal — The International Journal on Very Large Data Bases
Using Tickets to Enforce the Serializability of Multidatabase Transactions
IEEE Transactions on Knowledge and Data Engineering
Semantics-Based Multilevel Transaction Management in Federated Systems
Proceedings of the Tenth International Conference on Data Engineering
Concurrency Control Theory for Deferred Materialized Views
ICDT '97 Proceedings of the 6th International Conference on Database Theory
Using Versions in Update Transactions: Application to Integrity Checking
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
VLDB '92 Proceedings of the 18th International Conference on Very Large Data Bases
Providing Dynamic Security Control in a Federated Database
VLDB '94 Proceedings of the 20th International Conference on Very Large Data Bases
| Hi-index | 0.00 |
Global integrity of data across the boundaries of single database systems is an important requirement in multi-database systems, but cannot be achieved without transaction synchronization across the boundaries of database systems. The problem is to guarantee that global transactions leave these multiple databases in a globally consistent state and to avoid that global integrity checks unnecessarily block other application transactions. We present a solution that offers both, unlimited concurrency between global integrity constraint checks and local transactions, and increased concurrency of global integrity checks and global application transactions, thereby contributing to a higher performance of global integrity checks. We show that the key idea of our approach, i.e., to lock the integrity constraint itself, leads to a correct and efficiently implementable lock protocol for concurrent integrity constraint checks crossing database system boundaries. Since our approach blocks significantly less resources for global integrity checking than the conventional approach, we consider it to be an important contribution to guarantee global cross-database integrity.