At present Information resourceintegrity is one of the vital subjects of Information management science.
信息资源整合是信息管理科学的重要研究课题。
2
Therefore, a global transaction context is not necessary to maintain transaction integrity, as there is only one resource manager within the transaction.
所以全局事务上下文不需要维护事务的完整性，因为在事务里只有一个资源管理器。
3
It provides powerful and flexible transaction support, and handles security, data integrity, and resource scheduling.