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Oracle database 10g:Administration I Sample Questions:

1. On which three can you use Recovery Manager (RMAN) to perform incremental backup? (Choose three.)

A) change tracking file
B) flashback log file
C) tablespaces
D) password file
E) control files
F) data files
G) parameter file
H) archived log files
I) whole database

2. You have a text file that maintains information on thousands of items. The end-user application requires the transfer of that information into a table in the database. What would you use to achieve this task? (Choose two.)

A) External table
B) Data Pump
C) SQL*Loader
D) Oracle Text
E) Oracle Import

3. The junior DBA in your organization has accidentally deleted the alert log file. What will you do to create new alert log file?

A) You have to recover the alert log file from the valid backup.
B) Create the new text file file as ALERT.LOG.
C) Change the value for the BACKGROUND_DUMP_DEST parameter.
D) No action required.The file would be created automatically by the instance.

4. You execute the following command to audit the database activities:
SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL;
What is the effect of this command?

A) One audit record is created for every session when any user successfully drops a table owned by SCOTT.
B) One audit record is created for the whole session if user SCOTT successfully drops one or more tables in his session.
C) One audit record is created for each successful DROP TABLE command executed by any user to drop tables owned by SCOTT.
D) One audit record is generated for the session when SCOTT grants the DROP ANY TABLE privilege to other users in his session.
E) One audit record is created for each successful DROP TABLE command executed in the session of SCOTT.

5. A user receives the following error while executing a query:
ORA-01555: snapshot too old
Which two options can be the solutions to avoid such errors in future? (Choose two.)

A) increase the size of the undo tablespace
B) increase the size of the Database Buffer Cache
C) increase the size of the default temporary tablespace
D) enable the retention guarantee for the undo tablespace
E) increase the size of redo log files

Solutions: