MIDDLEWARE TRANSACTION MANAGER IN MULTIDATABASE MANAGEMENT-SYSTEMS

In this paper, we describe a new transaction management scheme, MTM, for incorporating existing applications of local database systems into multidatabase applications. By capitalizing on the structural semantics of a global transaction, which can be specified in terms of intra-transaction dependencies, global transactions are modeled and executed as open-nested transactions. We design and implement a middleware facility to address issues related to managing transactions when they are described only with high-level operations which are explicitly exported by local database systems. We also describe a group checkpointing scheme to maintain MTM architecture tolerable from failures.
Publisher
ELSEVIER SCIENCE BV
Issue Date
1994-12
Language
ENG
Citation

MICROPROCESSING AND MICROPROGRAMMING, v.40, no.10-12, pp.755 - 758

ISSN
0165-6074
URI
http://hdl.handle.net/10203/4806
Appears in Collection
KGSM-Journal Papers(저널논문)
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