Various versions choice

Considering different demands of our customers about learning 1Z0-042 exam study material, there are three versions to suit your tastes. The first, also the most common is PDF version of 1Z0-042 exam study material. You can learn it with your personal computer and as the shining point is that you can easily find the part you wanted with finger flipped gently. In this way, you can make some notes on paper about the point you are in misunderstanding, then you have more attention about those test points. The second version of 1Z0-042 ：Oracle database 10g:Administration I exam study material is self-test engine, this version provided simulative exam, which is entirely based on past real 1Z0-042 exam study material. The last version is APP version of 10g DBA exam study material, which allows you to learn at anytime and anywhere if you download them in advance. Different combinations of three versions of 1Z0-042 exam study material help you study even more conveniently.

After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

High quality of 1Z0-042 exam study material

Our 1Z0-042 exam study material is the most important and the most effective references resources for your study preparation. Our 1Z0-042 exam study material can cover all most important points related to the actual test. There is no doubt that our 1Z0-042 exam study material is the most scientific and most effective tools we prepared meticulously. It will be your best auxiliary tool on your path of review preparation.

High passing rate

Maybe you are curious about strong market share of our 1Z0-042 exam study material, I can assuredly tell you that the most attractive point of our product is high pass rate. After real 1Z0-042 exam question collecting and assembling for 10 years, we erected a study material which contain exam key points and commands in past years, thus your learning process will like a duck in water and the most difficult questions would be solved smoothly. Furthermore, according to the feedbacks of our past customers, the pass rate of Oracle 1Z0-042 exam study material generally is 98% to 99%, which is far beyond than congeneric products in the same field. So the 1Z0-042 exam study material is undoubtedly your best choice and it is the greatest assistance to help you pass exam and get qualification certificate as to accomplish your dreams.

In today,s society, there are various certifications, which are used to prove personal abilities. But in this area, The 1Z0-042 certification is one of the most authoritative to testify whether he or she has professional literacy or not. Definitely a person who passed 1Z0-042 exam can gain qualification to enter this area or have opportunity to get promotion. So passing this exam means success to ambitious workers. Our 1Z0-042 exam study material is ready for those people mentioned above. Compared with other congeneric products, our 1Z0-042 exam study material has following advantages:

Oracle database 10g:Administration I Sample Questions:

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

2. Which naming method uses the tnsnames.ora file to store the connect descriptor used by the client while connecting to the database instance from a remote machine?

A) local naming method
B) host naming method
C) external naming method
D) directory naming method

3. View the Exhibit to see the source and target databases.
You have created a database link, devdb.us.oracle.com, between the databases PRODDB and DEVDB. You want to import schema objects of the HR user using Oracle Data Pump from the development database, DEVDB, to the production database, PRODDB. You execute the following command on the target database server:
$impdp system/manager directory = DB_DATA dumpfile = schemas.dat schemas = hr flashback_time = 2004-02-03 09:00
The command fails, displaying the following error:
ORA-39001: invalid argument value ORA-39000: bad dump file specification ORA-31640: unable to open dump file "/home/oracle/schema/schemas.dat" for read ORA-27037: unable to obtain file status
What would you do to overcome the error?

A) remove the flashback_time option in the command
B) remove the dumpfile option and add the network_link = devdb.us.oracle.com option in the command
C) remove the schemas option and add the network_link = devdb.us.oracle.com option in the command
D) remove the dumpfile option in the command
E) add network_link = devdb.us.oracle.com option in the command
F) add the user, SYSTEM, to the schemas option in the command

4. Which statement is true when you run the SQL Tuning Advisor with limited scope?

A) SQL structure analysis is not performed for the SQL statements.
B) Access path analysis is not performed for the SQL statements.
C) The staleness and absence of the statistics are not checked for the objects in the query supplied to the SQL Tuning Advisor.
D) SQL Profile recommendations are not generated for the SQL statements.

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

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

Solutions: