Question: A heterogeneous distributed database is which of the following?
Options
A : The same DBMS is used at each location and data are not distributed across all nodes.
B : The same DBMS is used at each location and data are distributed across all nodes.
C : A different DBMS is used at each location and data are not distributed across all nodes.
D : A different DBMS is used at each location and data are distributed across all nodes.
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