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分类： Oracle
2018-07-17 11:06:57
13、Which two are true about AWR snapshots?
A) They are stored In the SYSAUX tablespace.
B) They are not generated if STATISTICS_LEVEL Is set to TYPICAL.
C) They can be modified by using DMLs.
D) They can be retained forever.
E) They are always created automatically.
Answer:AD
