Distributed Databases
Some of the columns of a relation are at different sites is which of the following?

Data Replication
Horizontal Partitioning
Vertical Partitioning
Horizontal and Vertical Partitioning

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Distributed Databases
A homogenous distributed database is which of the following?

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 distributed across all nodes.
A different 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 not distributed across all nodes.

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Distributed Databases
An autonomous homogenous environment is which of the following?

A different DBMS is at each node and a central DBMS coordinates database access.
A different DBMS is at each node and each DBMS works independently.
The same DBMS is at each node and each DBMS works independently.
The same DBMS is at each node and a central DBMS coordinates database access.

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