Final State Serializability:关注最终数据库状态是否一致,而不关心中间状态。它比"conflict serializable"更宽松,因为只要最终状态相同,即使中间状态不一致也被认为是可串行化的。 View Serializability:关注每个事务观察到的数据库状态是否与某个串行调度中的观察结果一致。它比"conflict serializable"更严格,因为它要求事务...
网络冲突可串行化;何谓冲突序列 网络释义
So the two combinations left satisfy the view serializability this time, they are: < T2, T3, T1 > < T3, T2, T1 > Conclusion That’s all friends! Now you know how to check a database schedule for its view and conflict serializability. Questions, critics and comments are welcome. Related...
Conflict serializabilityParallelismCS (Conflict Serializability) is a recently proposed relaxer correctness criterion that can increase transactional memory's parallelism. DDA (Distributed Dependency-Aware) model is currently proposed to implement CS in distributed STM (Software Transactional Memory) for the ...
Read-down conflict-preserving serializability as a correctness criterion for multilevel-secure optimistic concurrency control - Kang, Moon - 2000 () Citation Context ...el transactions with earlier timestamps have completed. In both algorithms, meet all secrecy and integrity requirements but they are...
网络冲突可串行化;何谓冲突序列 网络释义
For conditional conflict serializability of transactions, and the methods and database management system combining the metadata that the degree of reliability is changeA database management system (DBMS) is modified to provide improved concurrent usage of database objects, particularly when the system ...
CS ( Conflict Serializability ) is a recently proposed relaxer correctness criterion that can increase transactional memory's parallelism. DDA (Distributed Dependency-Aware) model is currently proposed to implement CS in distributed STM ( Software Transactional Memory ) for the first time. However, its...
A simulation model is developed that will guarantee global serialization of multiple resource managers.Teresa K. AbuyaKisii University, KenyaCheruiyot W.K锘Jomo Kenyatta University of Agriculture & Technology, KenyaInternational Journal of Computer Science & Mobile Computing...
DATABASE MANAGEMENT SYSTEM AND METHOD FOR CONDITIONAL CONFLICT SERIALIZABILITY OF TRANSACTIONS AND FOR COMBINING META-DATA OF VARYING DEGREES OF RELIABILITYA database management system (DBMS) is modified to provide improved concurrent usage of database objects, particularly when the system is executing ...