【12c-OCP】1z0-062考试题库最新考试真题-第30题

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QUESTION 30

Examine the following impdp command to import a database over the network from a pre-12c

Oracle database (source):

$> impdp full=Y network_link=hrdb_test transportable=always

transport_datafile=

'/u01/app/oracle/oradata/hrdb/sales01.dbf',

'/u01/app/oracle/oradata/hrdb/cust01.dbf',

'/u01/app/oracle/oradata/hrdb/emp01.dbf'

version=12 logfile=import.log

Which three are prerequisites for successful execution of t he command?

A. The import operation must be performed by a user on t he target database with t he

DATAPUMP_IMP_FULL_DATABASE role, and the database link must connect to a user on the source database with t he DATAPUMP_EXD_FULL_DATABASE role.

B. All the user-defined tablespaces must be in read-only mode on t he source database.

C. The export dump file must be created before starting the import on t he target database.

D. The source and target database must be running on t he same platform with the same endianness.

E. The path of data files on the target database must be the same as that on the source database.

F. The impdp operation must be performed by the same user that performed the expdp operation.

Correct Answer: ABD

Section: (none) Explanation

Explanation/Reference:

In this case we have run t he impdp without performing any conversion if endian format is

differ- ent then we have to first perform conversion.