An Oracle System Change Number (SCN): Options: A . &nbspis a value that is incremented whenever a dirty read occurs. B . &nbspis incremented whenever a deadlock occurs. C . &nbspis a value that keeps track of explicit locks. D . &nbspis a value that is incremented whenever database changes are made.

An Oracle System Change Number (SCN):

Question - An Oracle System Change Number (SCN):

Options:

A . is a value that is incremented whenever a dirty read occurs.

B . is incremented whenever a deadlock occurs.

C . is a value that keeps track of explicit locks.

D . is a value that is incremented whenever database changes are made.

Answer: Option D

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