The maximum number of redo threads for a database from 10g R2 is _____.

The maximum number of redo threads for a database from 10g R2 is _____.

A.
determined by the maxlogfiles setting

B.
determined by the maxthreads setting

C.
determined by the maxinstances setting

D.
determined by the number of nodes in the cluster

E.
not limited because the control file can extend for more thread records if required to