Reliable Transaction Management in a Multidatabase System.
Abraham Silberschatz
Glenn R. Thompson
Yuri Breitbart
ACM SIGMOD Conference
1990
19
2
215
224
A model of a multidatabase system is defined in which each local DBMS uses the two-phase locking protocol. Locks are released by a global transaction only after the transaction commits or aborts at each local site. Failures may occur during the proces