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Oracle database 10g:Administration I Sample Questions:
1. Your database is started by using the server parameter file (SPFILE). You issued this command to change the value of the LOG_BUFFER initialization parameter:
ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH;
What would be the outcome of this command?
A) The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.
B) The parameter value would be changed and it would come into effect immediately.
C) You need to restart the database so that parameter changes can come into effect.
D) The command would return an error because LOG_BUFFER is a static parameter.
2. While running the Oracle Universal Installer on a Unix platform to install Oracle Database 10g software, you are prompted to run orainstRoot.sh script. What does this script accomplish?
A) It modifies the Unix kernel parameters to match Oracle's requirement.
B) It creates the Oracle user for installation.
C) It creates the base directory.
D) It creates the Inventory pointer file.
E) It creates the pointer file.
3. You want to protect your database from single point of failure by multiplexing the control file. Your database is started using SPFILE. You have to perform the following tasks:
1.Shut down the database instance.
2.Copy the control file to new location.
3.Configure the CONTROL_FILES parameter.
4.Restart the instance.
Select the correct order in which these tasks need to be performed.
A) 1,2,3,4
B) 3,2,1,4
C) 2,3,1,4
D) 3,1,2,4
4. 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) Data Pump
B) External table
C) SQL*Loader
D) Oracle Import
E) Oracle Text
5. 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) Change the value for the BACKGROUND_DUMP_DEST parameter.
C) No action required.The file would be created automatically by the instance.
D) Create the new text file file as ALERT.LOG.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: D | Question # 3 Answer: D | Question # 4 Answer: B,C | Question # 5 Answer: C |

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