Optimizing Distributed Integrity Constraints
Proceedings of the 3rd International Conference on Database Systems for Advanced Applications (DASFAA)
A Strategy for Semantic Integrity Checking in Distributed Databases
ICPADS '02 Proceedings of the 9th International Conference on Parallel and Distributed Systems
Checking Integrity Constraints - How it Differs in Centralized, Distributed and Parallel Databases
DEXA '06 Proceedings of the 17th International Conference on Database and Expert Systems Applications
On Using Simplification and Correction Tables for Integrity Maintenance in Integrated Databases
DEXA '06 Proceedings of the 17th International Conference on Database and Expert Systems Applications
Information systems evaluation: an ongoing measure
International Journal of Business Information Systems
A constraint based formalisation for distributed cooperative sensor resource allocation
International Journal of Intelligent Information and Database Systems
Assessing and improving the front end activities of software development
International Journal of Business Information Systems
Information system development approach: facts from IT SMEs in India
International Journal of Business Information Systems
A Model for Ranking and Selecting Integrity Tests in a Distributed Database
International Journal of Information Technology and Web Engineering
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With the increased use of the applications that deal with massive collections of data, integrity checking became a critical problem. Efficient checking could be achieved by deriving a simplified form of the integrity constraints against the new database state before the update operation is performed. Most of the research projects in this area are concentrated on deriving sufficient integrity tests for distributed databases. However, no attention has been given to validating the appropriateness of these integrity tests. In this paper, we provide a complete solution for checking constraints in the distributed database system. The proposed technique is not limited to generate sufficient and complete integrity tests but it also selects the suitable test from several alternative tests. Experimental results showed how the complete tests can significantly improve the performance of the constraint checking mechanisms with respect to the amount of data transferred across the network.