10. þ D. An incomplete recovery is required, and the restore can be from the
most recent backup of each datafile.
ý A, B, and C. A is wrong because an incomplete recovery can follow
only a restore of the complete set of datafiles (though in this case, a TSPITR
might also have been an option). B is wrong because while it will work, it
is less efficient than A: the recovery would take longer because more redo
would have to be applied. C is wrong because there is no way to cancel the
application of one archive log file, and then continue.
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