Convenient use and humanized memory

1Z0-042 study guide materials have three formats for you to choose.PDF version can be downloaded by computers and mobile phones; you can read and print easily and casually. Also you can send the copy ones of 1Z0-042 practice questions to others. Soft version can be downloaded by all computers and electronic products; it will make you like be the real scene of 1Z0-042 actual lab questions: Oracle database 10g:Administration I. But it can't be printed. It is interactive, interesting and easy to memorize while you learn. On-line version is the updated version based on soft version. It is an APP for 1Z0-042 practice questions. Its function is powerful. Except of the soft version's advantages it can built your own study plan and remind you to implement. It can memorize the wrong questions of 1Z0-042 actual lab questions: Oracle database 10g:Administration I you done last time and send you to practice more times. More other humanism advantages are waiting for your experience.

All in all, once you have any question of 1Z0-042 practice questions please email us, we will tell you more details. We believe if you choose us we will be helpful for you. Our 1Z0-042 actual lab questions: Oracle database 10g:Administration I will be useful for you.

Instant Download: Our system will send you the ActualCollection 1Z0-042 braindumps file you purchase in mailbox in a minute after payment. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

Have you heard 1Z0-042 practice questions? If your company wants to cooperate with Oracle, they may demand your company provide relate Oracle certifications and Oracle would request computer staff get the certifications by passing 1Z0-042 exam. If you already have this certification, it is your opportunity. So as an IT worker you can consider passing 1Z0-042 exam now. Also if you work on other thing and have interest in computer, you can also realize your achievement first. Now we offer 1Z0-042 actual lab questions: Oracle database 10g:Administration I so that you can pass the exam easily. It only takes you 24-36 hours to learn our 1Z0-042 practice questions and test exam carefully and we help you pass exam 100%.

As we know the official departments do not provide 1Z0-042 actual lab questions: Oracle database 10g:Administration I, they hope learners can read the teaching books seriously. They do not encourage the learners take a shortcut. If so 1Z0-042 examination the score will be that thirty percent destiny and seventy percent diligent. Sometimes though we work hard and learn for 1Z0-042 practice questions, the key point is just what we miss. Some people get the key point content and they have things half with double results. A part of learners who want to buy Oracle database 10g:Administration I study materials are afraid that their information may be acknowledged by the official departments. We assure that it is impossible to happen in our company. We have strict information protection system and we have professional IT department to solve this questions of 1Z0-042 practice questions.

What advantages do we have about 1Z0-042 certification training files? Are the materials accurate and latest version? Is my company strong in this area? Is it convenient for use once we buy your 1Z0-042 actual lab questions: Oracle database 10g:Administration I? Ok, your questions are reasonable.

Our advantages and service

Our company is engaged in IT qualifications & certifications more than ten years, we have many experienced teachers who have good relationship with Oracle staff in private and understand what the staff like and which new information they are interest in. Over these years our pass rate of 1Z0-042 practice questions is high to 98.9%. If you pay attention to our material content, you will pass certainly. After you pass the exam you can still get our updated materials about 1Z0-042 actual lab questions: Oracle database 10g:Administration I within one year. You can help your friends or colleagues to pass test. If your company want to let the latest update 1Z0-042 practice questions as your teaching material we will give you discount in the next year. Unfortunately if you fail the exam you should not pay us any, we will refund you, 100% full refund. Or if you want to wait the next updated 1Z0-042 actual lab questions: Oracle database 10g:Administration I or change to other subject exam, it is OK. Our custom service sticks to "Service First, Customer Foremost".

Oracle database 10g:Administration I Sample Questions:

1. View the Exhibit to see the structure of the EMPLOYEES and DEPARTMENTS tables.
Your organization plans to dissolve the department with department ID 30. You execute the following command to delete rows from the DEPARTMENTS table: SQL>delete from DEPARTMENTS
where DEPT_ID = 30; The command fails and displays the following error: ERROR at line 1:
ORA-02292: integrity constraint (HR.SYS_C005374) violated - child record found Which two actions would you take to overcome this error? (Choose two.)

A) alter the foreign key constraint to include the cascade option
B) first, drop the EMPLOYEES table and then delete the rows from the DEPARTMENTS table
C) first, delete rows from the EMPLOYEES table for department id 30 and then delete the rows from the DEPARTMENTS table for department id 30
D) first, drop the DEPARTMENTS table and then delete the rows from the EMPLOYEES table
E) first, delete all of the rows from EMPLOYEES table and then delete the rows from the DEPARTMENTS table for department id 30
F) alter the foreign key constraint to include the on delete cascade option

2. You plan to use static database registration for a new listener when you create it. What could be the two reasons for this? (Choose two.)

A) The listener is not configured on the default port of 1521 and the instance is not configured to register with a nondefault port.
B) More than one database is to be registered with the listener.
C) The Oracle Enterprise Manager is to be used to monitor an Oracle9i database.
D) The database that is to be registered with the listener is configured in shared server mode.
E) The users will connect the database by using the host naming method.

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

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

4. Your database is running under automatic undo management and the UNDO_RETENTION parameter is set to 900 sec. You executed the following command to enable retention guarantee:
SQL> ALTER TABLESPACE undotbs1 RETENTION GUARANTEE;
What effect would this statement have on the database?

A) The extents containing committed data in the undo tablespace are not overwritten until the instance is shut down.
B) The extents in undo tablespace retain data until the next full database backup.
C) The extents containing committed data in the undo tablespace are never overwritten.
D) The extents which no longer contain uncommitted data in the undo tablespace are not overwritten for at least15 minutes.

5. The junior DBA in your organization has accidentally deleted the alert log file. What will you do to create new alert log file?

A) Change the value for the BACKGROUND_DUMP_DEST parameter.
B) No action required.The file would be created automatically by the instance.
C) Create the new text file file as ALERT.LOG.
D) You have to recover the alert log file from the valid backup.

Solutions: