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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: 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?
Correct Answer: E
Explanation/Reference: Explanation: The Data Pump import command, impdp, can now use this database link to directly access remote data. The command line parameter NETWORK_LINK points to the source database via its database link. When you use the network_link parameter, you directly import from the remote database. There is no export made, and directories are not used.