Oracle 11G OCP 1Z0-053 394

（394）Which of the following statements is true regarding the initialization parameter DIAGNOSTIC_DEST?

A. The default value is the value of the environment variable$ORACLE_HOME;if$ORACLE_HOME isn't set,then the default is set to$ORACLE_BASE.

B. The default value is the value of the environment variable$ORACLE_BASE;if$ORACLE_BASE isn't set,then it is set to$ORACLE_HOME.

C. DIAGNOSTIC_DEST is always equal to$ORACLE_HOME.

D. DIAGNOSTIC_DEST is always equal to$ORACLE_BASE.

答案：（B）

解析：

《Concepts concepts》

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