OCP 062中文考试题库(cuug内部资料)第3题
OCP 062中文考试题库(cuug内部资料)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 sysdbaSHOW PDBS;CON_ID CON_NAME OPEN_MODE RESTRICTED------------ --------------- ------------------ ---------------------2 PDB$SEED READ ONLY NO3 SALESPDB READ WRITE NOCREATE DIRECTORY dumpdir AS ' /u01/app/';Directory created.GRANT READ, WRITE ON DIRECTORY dumpdir TO PUBLIC;Grant succeeded.conn sys/sys@salespdb as sysdbaConnected.CREATE USER TEST IDENTIFIED BY Test;User created.GRANT CONNECT, RESOURCE, DATAPUMP_EXP_FULL_DATABASE, UNLIMITED TABLESPACE TO test;Grant succeeded.现在查看以下命令:$ 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。http://www.cuug.com.cn/uploadfile/2021-01/26746511489.jpg
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