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 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。
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