OCP 062中文考试题库-第3题

本套题库是OCP考试中的062(中文版)试题，由CUUG整理，如有报考OCP认证意向，可以联系cuug咨询老师。

3、请选择最佳答案

查看以下步骤:

connect / as sysdba

SHOW PDBS;

CON_ID CON_NAME OPEN_MODE RESTRICTED

---

2 PDB$SEED READ ONLY NO

3 SALESPDB READ WRITE NO

CREATE DIRECTORY dumpdir AS ' /u01/app/';

Directory created.

GRANT READ, WRITE ON DIRECTORY dumpdir TO PUBLIC;

Grant succeeded.

conn sys/sys@salespdb as sysdba

Connected.

CREATE USER TEST IDENTIFIED BY Test;

User created.

GRANT CONNECT, RESOURCE, DATAPUMP_EXP_FULL_DATABASE, UNLIMITED TABLESPACE TO test;

Grant succeeded.

现在查看以下命令:

$ expdp test/Test@salespdb DIRECTORY=dumpdir DUMPFILE=test1.dmp SCHEMAS=test

关于执行此命令, 哪一项是正确的?

A)它引发错误, 因为用户缺少CREATE JOB权限。

B)它引发错误, 因为TEST用户无法访问DUMPDIR目录。

C)它引发错误, 因为TEST方案不包含任何对象。

D)它执行TEST方案的导出。