问题

You are connected to a pluggable data

You are connected to a pluggable database (PDB) as a common user with DBA privileges. The STATISTICS_LEVEL parameter is PDB_MODIFIABLE. You execute the following: SQL > ALTER SYSTEM SET STATISTICS_LEVEL = ALL SID = ‘*’ SCOPE = SPFILE; Which is true about the result of this command?（）

A The STATISTICS_LEVEL parameter is set to all whenever this PDB is re-opened.
B The STATISTICS_LEVEL parameter is set to ALL whenever any PDB is reopened.
C The STATISTICS_LEVEL parameter is set to all whenever the multitenant container database (CDB) is restarted.
D Nothing happens; because there is no SPFILE for each PDB, the statement is ignored.

参考答案

参考解析：

分类：1Z0-060题库

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