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In a distributed database management system ( DDBMS ) , database fragment E 1 is located at Site 1 , database fragment E 2 is
In a distributed database management system DDBMS database fragment E is located at Site database fragment E is located at site and database fragment E is located at site Which statement would most accurately explain the operations of data access in this type of environment?
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The DDBMS must decide which copy to access.
The partially replicated database may become unstable.
Minimum storage is used at each site.
All tables are fully replicated.
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