1Z0-047 Exam Tutorial study material is in the form of questions and answers like the real exam that help you to master knowledge in the process of practicing and help you to get rid of those drowsy descriptions in the textbook. 1Z0-047 Exam Tutorial test dumps can make you no longer feel a headache for learning, let you find fun and even let you fall in love with learning. The content of 1Z0-047 Exam Tutorial study material is comprehensive and targeted so that you learning is no longer blind. Of course, with studying hard, you can pass the exam. But may not be able to achieve the desired effect. We sincerely encourage you to challenge yourself as long as you have the determination to study new knowledge.
Other Oracle Certification 1Z0-047 And you can pass the exam successfully.
With 1Z0-047 - Oracle Database SQL Expert Exam Tutorial learning materials, you will not need to purchase any other review materials. Omgzlook will help you to find what you need in the exam and our dumps must help you to obtain Test 1Z0-047 Tutorials certificate. Are you satisfied with your present job? Are you satisfied with what you are doing? Do you want to improve yourself? To master some useful skills is helpful to you.
If you buy our 1Z0-047 Exam Tutorial learning guide, you will find that the exam is just a piece of cake in front of you. As we all know, the preparation process for an exam is very laborious and time- consuming. We had to spare time to do other things to prepare for 1Z0-047 Exam Tutorial exam, which delayed a lot of important things.
Oracle 1Z0-047 Exam Tutorial - It is up to you to make a decision.
It is our responsibility to relieve your pressure from preparation of 1Z0-047 Exam Tutorial exam. To help you pass the 1Z0-047 Exam Tutorial exam is our goal. The close to 100% passing rate of our dumps allow you to be rest assured in our products. Not all vendors dare to promise that if you fail the exam, we will give you a full refund. But our IT elite of Omgzlook and our customers who are satisfied with our 1Z0-047 Exam Tutorial exam software give us the confidence to make such promise.
Omgzlook can not only save you valuable time, but also make you feel at ease to participate in the exam and pass it successfully. Omgzlook has good reliability and a high reputation in the IT professionals.
1Z0-047 PDF DEMO:
QUESTION NO: 1
Evaluate the following SQL statement: ALTER TABLE hr.emp SET UNUSED (mgr_id); Which statement is true regarding the effect of the above SQL statement?
A.Any synonym existing on the EMP table would have to be re-created.
B.Any constraints defined on the MGR_ID column would be removed by the above command.
C.Any views created on the EMP table that include the MGR_ID column would have to be dropped and re-created.
D.Any index created on the MGR_ID column would continue to exist until the DROP UNUSED
COLUMNS command is executed.
Answer:B
QUESTION NO: 2
OE and SCOTT are the users in the database. The ORDERS table is owned by OE. Evaluate the statements issued by the DBA in the following sequence: CREATE ROLE r1; GRANT SELECT, INSERT
ON oe.orders TO r1; GRANT r1 TO scott; GRANT SELECT ON oe.orders TO scott; REVOKE SELECT
ON oe.orders FROM scott; What would be the outcome after executing the statements?
A.SCOTT would be able to query the OE.ORDERS table.
B.SCOTT would not be able to query the OE.ORDERS table.
C.The REVOKE statement would remove the SELECT privilege from SCOTT as well as from the role R1.
D.The REVOKE statement would give an error because the SELECT privilege has been granted to the role R1.
Answer:A
QUESTION NO: 3
EMPDET is an external table containing the columns EMPNO and ENAME. Which command would work in relation to the EMPDET table?
A.UPDATE empdet SET ename = 'Amit' WHERE empno = 1234;
B.DELETE FROM empdet WHERE ename LIKE 'J%';
C.CREATE VIEW empvu AS SELECT * FROM empdept;
D.CREATE INDEX empdet_idx ON empdet(empno);
Answer:C
QUESTION NO: 4
Which two statements are true regarding the execution of the correlated subqueries? (Choose two.)
A.The nested query executes after the outer query returns the row.
B.The nested query executes first and then the outer query executes.
C.The outer query executes only once for the result returned by the inner query.
D.Each row returned by the outer query is evaluated for the results returned by the inner query.
Answer:A D
QUESTION NO: 5
View the Exhibit and examine the structure of the EMPLOYEES table. You want to retrieve hierarchical data of the employees using the top-down hierarchy. Which SQL clause would let you choose the direction to walk through the hierarchy tree?
A.WHERE
B.HAVING
C.GROUP BY
D.START WITH
E.CONNECT BY PRIOR
Answer:E
If you worry about your exam, our Salesforce CRT-251 exam training dumps will guide you and make you well preparing，you will pass exam without any doubt. Omgzlook is a website to provide a targeted training for Oracle certification Dell D-PWF-OE-A-00 exam. We arrange the experts to check the update every day, if there is any update about the Microsoft PL-500-CN pdf vce, the latest information will be added into the Microsoft PL-500-CN exam dumps, and the useless questions will be remove of it to relief the stress for preparation. Microsoft MS-721 - If we have any updated version of test software, it will be immediately pushed to customers. Your knowledge range will be broadened and your personal skills will be enhanced by using the Juniper JN0-637 free pdf torrent, then you will be brave and confident to face the Juniper JN0-637 actual test.
Updated: May 27, 2022