What happens if you create a rollback segment in the same tablespace where application data is store - A. The application tablespace can become fragmented, because of the allocation and de-allocation of extents by the rollback segments. A separate tablespace for rollback segments and temporary segments should be created.

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Question: What happens if you create a rollback segment in the same tablespace where application data is stored? Choose the best answer.

A. The tablespace will be fragmented.
B. Performance improves, because when changes are made, undo information can be written to the same tablespace.
C. There should be a minimum of two data files associated with the tablespaces when rollback segments are created.
D. None of the above is true.

Answer: A. The application tablespace can become fragmented, because of the allocation and de-allocation of extents by the rollback segments. A separate tablespace for rollback segments and temporary segments should be created.

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Question: What happens if you create a rollback segment in the same tablespace where application data is stored? Choose the best answer.

A. The tablespace will be fragmented.
B. Performance improves, because when changes are made, undo information can be written to the same tablespace.
C. There should be a minimum of two data files associated with the tablespaces when rollback segments are created.
D. None of the above is true.

Answer:

A. The application tablespace can become fragmented, because of the allocation and de-allocation of extents by the rollback segments. A separate tablespace for rollback segments and temporary segments should be created. Source: CoolInterview.com

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