A: false, in the NOMOUNT state, the instance has no knowledge of the datafiles location nor state
B: false, same as answer A
C: true, if you backed up your controlfile to trace for example, you can recreate it by executing the script wth the instance in NOMOUNT state
D: true, the CREATE DATABASE command needs to be executed in NOMOUNT state
E: false, the ALTER DATABASE ARCHIVELOG command needs to be executed in MOUNT state
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piipoh
6 days, 3 hours ago