Q61. Which three are true about Automatic Workload Repository (AWR) snapshots?
A. They are always created manually.
B. They are generated if STATISTICS_LEVEL is set to TYPICAL.
C. They are generated if STATISTICS_LEVEL is set to BASIC.
D. They are generated if STATISTICS_LEVEL is set to ALL.
E. They are always created automatically.
F. They can be retained forever.
Answer: BDF