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Optimistic Concurrency Control for Maintaining the Global Integrity Constraint in MDBSs
[chapter]
1997
Integrity and Internal Control in Information Systems
The multidatabase system(MDBS) has a global database, a set of global and local transactions, and a global transaction manager(GTM) which is built on top of a number of pre-existing database management systems(DBMS) that are being integrated into a single MDBS. The global transaction manager has the responsibility for maintaining the global consistency of MDBS. It is impossible for LDBSs to preserve these global integrity constraints because neither the local user nor the transaction manager of
doi:10.1007/978-0-387-35317-3_7
fatcat:fc7jcsj6kndgvfnyu4ddl6mqde