The environmental variable ORACLE_BASE is set. You want to check the diagnostic files created as part of the
Automatic Diagnostic Repository (ADR). View the Exhibit and note the various parameters set in your database.
What will be the location of the ADR base?
Exhibit:
A.
It is set to ORACLE_BASE.
B.
It is set to ORACLE_HOME/log.
C.
It is set to /u01/app/oracle/admin/orcl/adump.
D.
It is set to /u01/app/oracle/flash_recovery_area.
Explanation:
The ADR root directory is known as ADR base. Its location is set by the DIAGNOSTIC_DEST initialization
parameter. If this parameter is omitted or left null, the database sets DIAGNOSTIC_DEST upon startup as
follows:
If environment variable ORACLE_BASE is set, DIAGNOSTIC_DEST is set to the directory designated by
ORACLE_BASE.
If environment variable ORACLE_BASE is not set, DIAGNOSTIC_DEST is set to ORACLE_HOME/log.