Title of article
Enforcing User-Defined Constraints During the Run-Time in OODB
Author/Authors
Zaqaibeh, Belal Zarqa Private University - Faculty of Science and Information Technology, Jordan , Ibrahim, Hamidah Universiti Putra Malaysia, Malaysia , Mamat, Ali Universiti Putra Malaysia, Malaysia , Sulaiman, Nasir bin Zarqa Private University - Faculty of Science and Information Technology, Jordan
From page
85
To page
93
Abstract
In this paper a run-time model is proposed. The run-time model enforces integrity constraints for attributes that are derived from composition and inheritance hierarchies. The run-time model is designed for enforcing the logical integrity constraints in object-oriented databases during the run-time. A new technique called detection method is designed to check the object meta data to detect and catch the object-oriented databases violation before it occurs. Furthermore, we have implemented the RTM and supported set of definitions that are for checking attribute values validity, object-oriented databases consistency, and also a method for verifying attribute values when inserting, deleting, and updating objects
Keywords
Object , oriented databases , integrity constraints , constraints violation
Journal title
The International Arab Journal of Information Technology (IAJIT)
Journal title
The International Arab Journal of Information Technology (IAJIT)
Record number
2543530
Link To Document