1Z0-030 Oracle - Braindumps.com.ua: список вопросов для "Oracle 9i: New Features For Administrators", страница: 2

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Oracle 1Z0-030: Oracle 9i: New Features For Administrators

#11. You use the TABLESPACES option of the Export command to export, not transport, the contents of a set of tablespaces. What are the only contents of the dump file?

#12. When enabling Flashback using a wall-clock time, within what period does the database choose a System Commit Number (SCN)?

#13. A switchover to a standby database differs from a failover to the standby in a number of ways. What are two of the key differences that characterize a switchover? (Choose two.)

#14. The multithreaded agent architecture for heterogeneous services is similar to the Oracle multithreaded server architecture. The principal difference is that it uses threads instead of processes. What are three kinds of threads that it uses? (Choose three.)

#15. Examine the list of variables and their data types:

 Name         Data          Type 
 TS, TS1      TIMESTAMP 
 TSZ          TIMESTAMP     WITH TIME ZONE 
 TLZ          TIMESTAMP     WITH LOCAL TIME ZONE 
 IYM          INTERVAL      YEAR TO MONTH 
 IDS, IDS1    INTERVAL      YEAR TO SECOND

Which three expressions using the new date and time data types are valid? (Choose three.)

#16. The direct handoff connection method to an Oracle9i Shared Server involves fewer messages than in previous releases of the multithreaded architecture. Which type of message has been eliminated?

#17. Examine the command:

 ALTER DATABASE ADD SUPPLEMENTAL LOG DATA (PRIMARY KEY) 
 COLUMNS;

What does the command accomplish?

#18. What is the new Oracle Shared Server?

#19. The EMPLOYEES table is stored in the SAMPLE tablespace.
The corresponding IPK_EMP index for the EMPLOYEES table's primary key is stored in the
INDX tablespace. Out of 12 partitions, only partition P1 of the SALES table is stored in the SAMPLE tablespace. Which objects will be exported by this command?
exp system/manager tablespaces=SAMPLE

#20. What type of protection is implemented when the DBA issues the ALTER DATABASE SET STANDBY DATABASE PROTECTED; command?

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Дата сервера 09:55 09-01-2009

Oracle 1Z0-030