122.Whichstatements are true regarding the concept of problems and incidents in thefault diagnosability infrastructure forOracle Database 11g? (Choose all that apply.)

对于Oracle数据库11g的故障诊断基础设施中的问题和事件的概念，哪些陈述是正确的?

A. Only theincident Metadata and dumps are stored in the Automatic Diagnostic Repository(ADR).

B. Theproblem key is the same as the incident number.

C. Thedatabase sends an incident alert to the Oracle Enterprise Manager Database Homepage.数据库发送一个事件警报到OracleEnterprise Manager数据库主页。

D. Everyproblem has a problem key,which is a text string that describes the problem.

每一个问题都有一个问题关键字，用于描述这个问题

E. Thedatabase makes an entry into the alert log file when problems and incidentsoccur.

当出现问题和事件时，数据库将进入警报日志文件。

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