【单选题】You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is performed. You decide to enable the block change tr...
A.
ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING;
B.
ALTER DATABASE ENABLE BLOCK CHANGE TRACKING;
C.
ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE ;
D.
ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE ;
【单选题】You want to migrate your database to ASM, so you have done a clean shutdown, made a closed backup of the entire You wa database, noted the location of your control files and online redo log files, and...