Which of the following statements about Oracle backup is incorrect?

Which of the following statements about Oracle backup is incorrect?
A . Physical backup is the most robust data protection mode
B . Logical backup can be used as a supplement to physical backup
C . Oracle backup can be classified into physical backup and logical backup
D . Physical backup is to use the export tool to export important data (such as user tables and functions) to a file. After the data is restored, use the tool to import the data to the database again

View Answer

Answer: D

Explanation:

Reference https://www.oracle.com/technetwork/database/features/availability/br-overview-097160.html