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Oracle database 10g:Administration I Sample Questions:

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

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

2. View this parameter setting in your database:
DB_CREATE_FILE_DEST='D:\oracle\product\10.2.0\oradata\oracle'
You created a tablespace by using this command:
CREATE TABLESPACE USERS;
Which two statements are true about the USERS tablespace? (Choose two.)

A) The tablespace can be extended without specifying the data file.
B) An error is reported and tablespace creation fails.
C) Data files belonging to the USERS tablespace cannot be renamed.
D) Data files are created with names generated by the instance.
E) The tablespace has two data files.

3. 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$CONTROLFILE_RECORD_SECTION
C) V$DATABASE_PROPERTIES
D) V$CONTROLFILE
E) V$INSTANCE

4. Which two statements are true regarding the database in ARCHIVELOG mode? (Choose two.)

A) All the previous database backups become invalid after you configure the database to ARCHIVELOG mode.
B) You can perform complete database backups without closing the database.
C) Online redo log files have to be multiplexed before putting the database in ARCHIVELOG mode.
D) You have to shut down the database to perform the backups.
E) Archiving information is written to the data files and redo log files.

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

Solutions: