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Oracle database 10g:Administration I Sample Questions:

1. Which two statements about Flashback Query are true? (Choose two.)

A) It helps in row-level recovery from user errors.
B) The database has to be opened with the resetlogs option after performing Flashback Query.
C) It fails when undo data pertaining to the transaction is overwritten.
D) It can be performed to recover ALTER TABLE statements
E) It is generated by using the redo log files.

2. Your database instance is started using the server parameter file (SPFILE). Control files are multiplexed and stored on different disks. Because of a disk failure, you lost one of these control files. You replaced the damaged disk. What is the correct sequence of steps that you would follow to recover the control file?
1.Shut down the instance, if not already done.
2.Copy one of the remaining control files to a new location.
3.Change the value of the CONTROL_FILES initialization parameter to correspond to the new location of the control files.
4.Start up the database instance to the NOMOUNT stage.
5.Recover the database to the point of failure of the control file.
6.Open the database.

A) 1,2,4,3,5
B) 4,5,6,2,3
C) 2,4,3,4,5
D) 5,2,3,4

3. Which two statements about bigfile tablespaces are true? (Choose two.)

A) The bigfile tablespace have only one data file.
B) The extent management is dictionary managed.
C) The bigfile tablespace can be converted to a smallfile tablespace.
D) The segment space management is automatic.
E) The database can have only one bigfile tablespace.

4. You want to create a new optimized database for your transactional production environment to be used by a financial application. While creating the database, you want the Oracle software to take care of all basic settings to optimize the database performance. Which method would you use to achieve this objective?

A) Use the CREATE DATABASE .. command to create the database with Automatic Storage Management (ASM) file system.
B) Use Database Configuration Assistant (DBCA) to create the database with Transaction Processing template.
C) Use Enterprise Manager to create a new database with the Online Transaction Processing (OLTP) option.
D) Use the CREATE DATABASE .. command to create the database with Oracle-managed files.
E) Use the Database Configuration Assistant (DBCA) to create the database with Oracle-managed files.

5. Data files of which three tablespaces can be recovered by performing an open recovery? (Choose three.)

A) INDEX
B) UNDO
C) TEMP
D) SYSTEM
E) SYSAUX

Solutions: