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Oracle database 10g:Administration I Sample Questions:
1. Your alert log file has the following information:
Tue May 25 17:43:38 2004
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/ORCL/udump/orcl_ora_3173.trc.
What would you do to ensure that database is still running correctly?
A) examine the trace file and kill the session that caused the deadlock
B) examine the trace file for details and use the Undo Advisor to rollback the transaction that caused the deadlock
C) examine the trace file for details and ask the user who caused the deadlock to roll back the transaction
D) examine the trace file and kill both the sessions responsible for the deadlock
E) examine the trace file for details and remember that deadlocks are resolved automatically by Oracle database
2. Which three statements are true about the stages of database startup? (Choose three.)
A) Control files are required to bring the database to the NOMOUNT stage.
B) Control files are read at the OPEN stage for the location of data files.
C) Data files and redo log files can be renamed at the MOUNT stage.
D) Data files and redo log files are made available to users at the OPEN stage.
E) Data files and online redo log files are checked for consistency while opening the database.
3. 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 redo log files
C) the value of the UNDO_RETENTION parameter
D) the size of the database buffer cache
E) the size of an undo block
4. View the Exhibit and examine the output. Which statement describes the conclusion?
A) The shared pool size should be increased to accommodate the SQL statements.
B) Preparing indexes on the tables used in the SQL statements would improve the library cache performance.
C) The users should use bind variables instead of literals in the query.
D) The dictionary cache is consuming more space than the library cache.
5. In the PROD database you have granted the RESUMABLE system privilege to the CONNECT role. Resumable space operation has been enabled for all user sessions. You want users NOT to be aware of any kind of space-related problems while performing transactions. Instead, you want the problem to be resolved by a database trigger automatically. Which combination of triggering time and event would you use to achieve this objective?
A) AFTER TRUNCATE
B) BEFORE INSERT OR DELETE OR UPDATE
C) BEFORE SUSPEND
D) AFTER CREATE
E) BEFORE CREATE
F) AFTER SUSPEND
G) AFTER INSERT OR DELETE OR UPDATE
Solutions:
Question # 1 Answer: E | Question # 2 Answer: C,D,E | Question # 3 Answer: A,C,E | Question # 4 Answer: C | Question # 5 Answer: F |