Oracle 1Z0-042 : Oracle database 10g:Administration I

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Oracle 1Z0-042 Exam Syllabus Topics:

Oracle database 10g:Administration I Sample Questions:

Question #1
Which two statements are true regarding the SGA_TARGET initialization parameter? (Choose two.)

A. Reducing the value of the SGA_TARGET parameter takes away memory from both autotuned and manually sized components.
B. It can be increased up to the value of the SGA_MAX_SIZE parameter.
C. Increasing the value of SGA_TARGET up to the value of SGA_MAX_SIZE disables the automatic shared memory management feature.
D. Increasing the value of the SGA_TARGET parameter distributes the increased memory among all the autotuned components.

Question #2
View the Exhibit.
The DBA creates a new user as follows:
SQL> CREATE USER manfus IDENTIFIED BY manfus TEMPORARY TABLESPACE
temp;
User manfus creates a table as follows:
SQL> CREATE TABLE material(id NUMBER(3));
In which tablespace will the material table be created?

A. PROD
B. TEMP
C. USERS
D. SYSTEM
E. SYSAUX

Question #3
After being hired as a database administrator, you find that there is only one database that is functional and that is being accessed by the applications. You want to create a replica of the database, to be used for testing purposes. What is the best method to create the replica?

A. use Database Configuration Assistant (DBCA) to create a template from the existing database to contain the database structure
B. create a database by using CREATE DATABASE .. command and manually copy the data
C. use DBCA to create a template from the existing database to contain the database structure and then manually copy the data using Oracle Data Pump
D. use DBCA to create a template from the existing database to contain the database structure with data files and then use the same template to create the database in the new location

Question #4
User SCOTT wants to export his objects using Oracle Data Pump and executes the following command:
$ expdp scott/tiger
directory = EXPORT_DIR
dumpfile = scott.dmp
include = table
include = view:"like '%DEPARTMENTS%'"
content = DATA_ONLY
Which task would the command accomplish?

A. Oracle Data Pump would export all of the table structures and the view definitions with data where view name contains a string named DEPARTMENTS.
B. Oracle Data Pump would export all of the table structures along with data and all the views.
C. Oracle Data Pump would export the table data and the view definitions with data where view name contains a string named DEPARTMENTS.
D. Oracle Data Pump would export the table data and the view definitions where the view name contains a string named DEPARTMENTS.
E. Oracle Data Pump would export only the data of all of the tables and views.

Question #5
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. 5,2,3,4
D. 2,4,3,4,5

Solutions: