（102）You want to import schema objects of the HR user using Oracle Data Pump from the development database, DEVDB, to the production database, PRODDB.

A database link devdb.us.oracle.com is created between PRODDB and DEVDB.

You execute the following command on the PRODDB database server:

$ impdp system/manager directory = DB_DATA dumpfile = schemas.dat

schemas = hr

flashback_time = "TO_TIMESTAMP('25-08-2007 14:35:00', 'DD-MM-YYYY HH24:MI:SS')"

The command fails displaying the following error: ORA-39001: invalid argument value

ORA-39000: bad dump file specification

ORA-31640: unable to open dump file "/home/oracle/schema/schemas.dat" for read ORA-27037: unable to obtain file status

What would you do to overcome the error?

A. Add the user, SYSTEM, to the schemas option.

B. Add the network_link = devdb.us.oracle.com option.

C. Change the dumpfile option to schema.dat@devdb.us.oracle.com.

D. Replace the schemas option with the network_link = devdb.us.oracle.com option.

E. Replace the dumpfile option with the network_link = devdb.us.oracle.com option.

答案：（E）

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Oracle 11G OCP 1Z0-052 102

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