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

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Oracle 1Z0-042 Exam Syllabus Topics:

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 two tablespaces can be made read only? (Choose two.)

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

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

A) It is generated by using the redo log files.
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 helps in row-level recovery from user errors.
E) It can be performed to recover ALTER TABLE statements

3. The application workload on your database is same between 10 a.m. and 11 a.m. on weekdays. Suddenly you observe poor performance between 10 a.m. and 11 a.m. in the middle of the week. How would you identify the changes in configuration settings, workload profile, and statistics to diagnose the possible causes of the performance degradation?

A) by using the Automatic Workload Repository Compare Period report
B) by running the Automatic Database Diagnostic Monitor (ADDM)
C) by analyzing the output of the V$ACTIVE_SESSION_HISTORY view
D) by using the Automatic Workload Repository report
E) by using the SQL access advisor

4. The SAVE_AMT column in the ACCOUNTS table contains the balance details of customers in a bank. As part of the year-end tax and interest calculation process, all the rows in the table need to be accessed. The bank authorities want to track access to the rows containing balance amounts exceeding $200,000, and then send an alert message to the administrator. Which method would you suggest to the bank for achieving this task?

A) performing standard database auditing to audit SQL statements with granularity level set to ACCESS
B) implementing fine-grained auditing with audit condition and event handler
C) implementing value-based auditing by using triggers
D) performing standard database auditing to audit object privileges by setting the AUDIT_TRAIL parameter to EXTENDED

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

Solutions: