单选题
A The incident metadata is purged when the problem is resolved and the DBA closes the SR
B The incident files and dumps are not retained in the ADR for the manually created incidents
C The incident files are retained but the incident metadata is purged when the problem is resolved and the DBA closes the SR
D The default setting is for one year after which the incident metadata is purged from the ADR and the files are retained for one month
正确答案
答案解析
略
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