Oracle Database 11g: Administration Workshop I: 1Z0-052

Your database is configured in archivelog mode.

The USERS01 tablespace is currently online.

You are required to take the tablespace offline.

Which clause or clauses ensure that no media recovery is required when the tablespace is brought back online?

A. either the NORMAL or the IMMEDIATE clause

B. only the IMMEDIATE clause

C. either the NORMAL or the TEMPORARY clause

D. only the TEMPORARY clause

E. only the NORMAL clause

You have two tables with referential integrity enforced between them. You need to insert data to the child table first because it is going to be a long transaction and data for the parent table will be available in a later stage, which can be inserted as part of the same transaction.

View the Exhibit to examine the commands used to create tables.

Which action would you take to delay the referential integrity checking until the end of the transaction?

Exhibit:

A. Set the constraint to deferred before starting the transaction

B. Alter the constraint to NOVALIDATE state before starting the transaction

C. Enable the resumable mode for the session before starting the transaction

D. Set the COMMIT_WAIT parameter to FORCE_WAIT for the session before starting the transaction

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 [email protected].

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

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