单选题You have lost datafile 4 from your database. Which is typically the fastest way to restore your database? （）ARestore and recover the datafile. BRestore and recover the tablespace. CRestore and recover the database. DRestore and recover the control file. ERestore and recover the parameter file.
单选题
You have lost datafile 4 from your database. Which is typically the fastest way to restore your database? （）
A
Restore and recover the datafile.
B
Restore and recover the tablespace.
C
Restore and recover the database.
D
Restore and recover the control file.
E
Restore and recover the parameter file.
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