TY - GEN
T1 - Supporting cooperative work based on the semantics of workflows
AU - Xu, Haiyan
AU - Furukawa, Tetsuya
AU - Shi, Yihua
N1 - Publisher Copyright:
© 2000 IEEE.
PY - 1999
Y1 - 1999
N2 - Cooperative work is of long-duration, follows certain workflows, and presupposes information exchange among participants.Conversely, traditional database systems manage data essentially by isolation of transactions and by the assumption that each transaction maintains the consistency of the database.To overcome this gap, this paper proposes a multiversion data model, which both records revisions of data and manages the consistency of the data based on the semantics of workflows.Following this, a transaction consistency management mechanism is introduced to manage the consistency of transaction's retrieval result, satisfying the both requirements of using the latest consistent versions and avoiding rollback of a whole transaction.
AB - Cooperative work is of long-duration, follows certain workflows, and presupposes information exchange among participants.Conversely, traditional database systems manage data essentially by isolation of transactions and by the assumption that each transaction maintains the consistency of the database.To overcome this gap, this paper proposes a multiversion data model, which both records revisions of data and manages the consistency of the data based on the semantics of workflows.Following this, a transaction consistency management mechanism is introduced to manage the consistency of transaction's retrieval result, satisfying the both requirements of using the latest consistent versions and avoiding rollback of a whole transaction.
UR - http://www.scopus.com/inward/record.url?scp=24744443527&partnerID=8YFLogxK
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U2 - 10.1109/DANTE.1999.844981
DO - 10.1109/DANTE.1999.844981
M3 - Conference contribution
AN - SCOPUS:24744443527
T3 - Proceedings - 1999 International Symposium on Database Applications in Non-Traditional Environments, DANTE 1999
SP - 366
EP - 369
BT - Proceedings - 1999 International Symposium on Database Applications in Non-Traditional Environments, DANTE 1999
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1999 International Symposium on Database Applications in Non-Traditional Environments, DANTE 1999
Y2 - 28 November 1999 through 30 November 1999
ER -