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Oracle 1Z0-042 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Backup, Recovery and Performance | - Database backup concepts - Monitoring performance and recovery basics |
| User Security and Administration | - User account creation and privileges - Role management and security |
| Installation and Configuration | - Database configuration assistants - Installing Oracle Database 10g software |
| Networking and Oracle Net Services | - Configuring listener and tnsnames.ora - Client connectivity methods |
| Oracle Database Architecture and Concepts | - Database components and instance architecture - Memory structures and processes |
| Database Creation and Management | - Creating and controlling databases - Managing tablespaces and datafiles |
Oracle database 10g:Administration I Sample Questions:
1. You created a response file and want to check it before starting installations in silent mode. You started installation of Oracle software in interactive mode by providing the response file. In the middle of the installation, you realize that the behavior of the Oracle Universal Installer (OUI) is not consistent with the response file. What action would you take to detect the cause of this behavior?
A) Compare the contents of the install.log file with the response file.
B) Refer to the alert log file for information regarding the actions performed by OUI during installation.
C) Compare the contents of the installActions.log file with that of the response file.
D) Refer to the contents of the oraInst.loc file to verify the steps performed by OUI.
2. Which two statements about Recovery Manager (RMAN) backups are true? (Choose two.)
A) RMAN backup can be taken only if the database is configured in ARCHIVELOG mode.
B) Online redo log files can be backed up.
C) Only used data blocks can be backed up as backup sets.
D) Archived redo log files are backed up.
E) Only consistent database backups can be performed.
3. Which statement is true when you run the SQL Tuning Advisor with limited scope?
A) SQL structure analysis is not performed for the SQL statements.
B) Access path analysis is not performed for the SQL statements.
C) SQL Profile recommendations are not generated for the SQL statements.
D) The staleness and absence of the statistics are not checked for the objects in the query supplied to the SQL Tuning Advisor.
4. You executed the following command to start the database:
SQL> STARTUP ORACLE instance started.
Total System Global Area 281018368 bytes
Fixed Size
789000 bytes
Variable Size
229635576 bytes
Database Buffers
50331648 bytes
Redo Buffers
262144 bytes
ORA-00205: error in identifying controlfile, check alert log for more info
Which view would you query at this stage to investigate this missing control file?
A) DBA_CONTROL_FILES
B) V$INSTANCE
C) V$CONTROLFILE_RECORD_SECTION
D) V$CONTROLFILE
E) V$DATABASE_PROPERTIES
5. The HR user owns the EMP table. The HR user grants privileges to the SCOTT user by
using this command:
SQL> GRANT SELECT,INSERT,UPDATE ON emp TO scott WITH GRANT OPTION;
The SCOTT user executes this command to grant privileges to the JIM user:
SQL> GRANT SELECT,INSERT,UPDATE ON hr.emp TO jim;
Now the HR user decides to revoke privileges from JIM by using this command:
SQL> REVOKE SELECT,INSERT,UPDATE ON emp FROM jim;
Which statement is true after HR issues the REVOKE command?
A) The command fails because HR cannot revoke the privileges from JIM.
B) Only HR can perform SELECT, INSERT, and UPDATE operations on the EMP table.
C) The command succeeds and privileges are revoked from JIM.
D) The command fails because SCOTT still has privileges with him.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: C,D | Question # 3 Answer: C | Question # 4 Answer: D | Question # 5 Answer: A |

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