A heterogeneous distributed database is which of the following?
- The same DBMS is used at each location and data are not distributed across all nodes.
- The same DBMS is used at each location and data are distributed across all nodes.
- A different DBMS is used at each location and data are not distributed across all nodes.
- A different DBMS is used at each location and data are distributed across all nodes.
(d).A different DBMS is used at each location and data are distributed across all nodes.
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