ocp-530

QUESTION NO: 530
Which two statements are true regarding the Automatic Diagnostic Repository (ADR) in Oracle Database
11g? (Choose two.) 关
A. A single ADR can support multiple ADR homes for different database instances.
B. The alert files are stored in XML file format in the TRACE directory of each ADR home.
C. If the environmental variable ORACLE_BASE is set, then DIAGNOSTIC_DEST is set to
$ORACLE_BASE.
D. The BACKGROUND_DUMP_DEST initialization parameter overrides the DIAGNOSTIC_DEST
initialization parameter for the location of the alert log file.
Answer: A,C P826

于Oracle数据库11g中的自动诊断信息库（ ADR）哪两个陈述是真实的？

A.单个的自动诊断信息库可以支持多个用于不同的数据库实例的自动诊断信息库家目录。

C.如果ORACLE_BASE环境变量已设置，则DIAGNOSTIC_DEST被设置为$ORACLE_BASE