OCP-1Z0-053-V12.02-395题

395.Which of these formats represents the correct hierarchy for the ADR?
A. <diagnostic_dest>/rdbms/diag/<dbname>/<instname>
B. <diagnostic_dest>/diag/rdbms/<instname>/<dbname>
C. <diagnostic_dest>/diag/rdbms/<dbname>/<instname>
D. None of the above
Answer: C
答案解析：
参考：http://docs.oracle.com/cd/E11882_01/server.112/e40402/initparams078.htm#REFRN10280

As of Oracle Database 11g Release 1 (11.1), the diagnostics for each database instance are located in a dedicated directory, which can be specified through the

DIAGNOSTIC_DEST

initialization
parameter. The structure of the directory specified by

DIAGNOSTIC_DEST

is as follows:
<diagnostic_dest>/diag/rdbms/<dbname>/<instname>
This location is known as the Automatic Diagnostic Repository (ADR) Home. For example, if the database name is

proddb

and the instance name is

proddb1

, the ADR home directory would be

<diagnostic_dest>/diag/rdbms/proddb/proddb1

.