Your database supports an OLTP workload. Examine the output of the query: SQL> SSLECT target_mttr, estimated_mttr FROM v$instance_recovery - Target_mttrestimated_mttr - ---------------------- --------------------------- To ensure faster instance recovery, you set the fast_start_mttrjtargh:t initialization parameter to 30. What is the effect of this setting on the database? 

Answer options:

A. Automatic checkpoint tuning is disabled.
B. The frequency of log switches is increased.
C. The overhead on database performance is increased because of frequent writes to disk.
D. The MTTR advisor is disabled.

A