053-694

As part of archiving the historical data, you want to transfer data from one database to another
database, which is on another server. All tablespaces in the source database are read/write and online. The source and target databases use the same compatibility level and character sets.
View the Exhibit and examine the features in the source and target database.

Which of the following steps are required to transport a tablespace from the database to the target database:
1.Make the tablespace read-only at the source database.
2.Export metadata from the source database.
3.Convert data filed by using Recovery Manager (RMAN).
4.Transfer the dump file and data filed to the target machine.
5.Import metadata at the target database.
6.Make the tablespace read/write at the target database.
A.2, 4, and 5
B.All the steps
C.2, 3, 4 and 5
D.1, 2, 4, 5 and 6

3不必须。