Which of the following defines heterogeneous distributed database?

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Data Processing WAEC 2016

Which of the following defines heterogeneous distributed database?

  • Same DBMS is used at each location but data are not distributed across all nodes. checkmark
  • Same DBSM is used at each location with data distributed across all nodes.
  • Different DBSM is used at each location and data are not distributed across all nodes.
  • Different DBSM is used at each location and data are distributed across all nodes

The correct answer is: A

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