Local autonomy means that data are not accessible from remote sites.
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Q45: In a heterogeneous environment, not all users
Q46: Replication should NOT be used if timely
Q47: Applications that can tolerate out-of-date data are
Q48: One way to generate messages for near-real-time
Q49: Location efficiency enables a user to access
Q51: A distributed database is a single logical
Q52: An environment in which data are distributed
Q53: Users of distributed database systems always need
Q54: Horizontal partitioning offers increased efficiency because data
Q55: Shared ownership of data is most appropriate
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