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Oracle database 10g:Administration I Sample Questions:

1. View the Exhibit.
Your Oracle 10g database has 6 tablespaces in which:
-TEMP is the default temporary tablespace
-UNDOTBS1 is the default undo tablespace
-USERS is the default permanent tablespace
In this database, which three tablespaces can be made offline? (Choose three.)

A) PROD
B) USERS
C) SYSTEM
D) SYSAUX
E) TEMP
F) UNDOTBS1

2. Which two statements are true about simple views? (Choose two.)

A) Views are data segments like tables.
B) Data manipulation language (DML) operations cannot be performed on views.
C) Views can be created on the basis of more than one table.
D) Views can be created as read only.

3. You specified extent management as local for a tablespace. How will it affect space management in the tablespace?

A) The tablespace will be system managed and the users cannot specify the extent size.
B) Bitmap will be used to record free and allocated extents.
C) Free extents will be managed by the data dictionary tables.
D) All the extents will be of the same size.

4. Which three pieces of information are considered while deciding the size of the undo tablespace in your database? (Choose three.)

A) undo blocks generated per second
B) the size of the database buffer cache
C) the size of the redo log files
D) the size of an undo block
E) the value of the UNDO_RETENTION parameter

5. You work in a data warehouse environment that involves the execution of complex queries. The current content of the SQL cache holds the ideal workload for analysis. You want to analyze only few most resource-intensive statements. What would be your suggestion to receive recommendations on the efficient use of indexes and materialized views to improve query performance?

A) Run the SQL Tuning Advisor (STA).
B) Run the Automatic Database Diagnostic Monitor (ADDM).
C) Run the SQL Access Advisor.
D) Run the Automatic Workload Repository (AWR) report.

Solutions: