It is up to you to make a decision. And after you finish the 1Z0-047 Questions Book exam questions, the scores will show out right away. Our system will accurately help you analyze the exercises of the 1Z0-047 Questions Book study materials. 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 Questions Book 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.
Other Oracle Certification 1Z0-047 Omgzlook will achieve your dream.
Our dumps collection will save you much time and ensure you get high mark in 1Z0-047 - Oracle Database SQL Expert Questions Book actual test with less effort. Our questions and answers will not only allow you effortlessly through the exam first time, but also can save your valuable time. Omgzlook Oracle 1Z0-047 Valid Test Materials exam questions and answers provide you test preparation information with everything you need.
Besides, you can print the 1Z0-047 Questions Book study torrent into papers, which can give a best way to remember the questions. We guarantee full refund for any reason in case of your failure of 1Z0-047 Questions Book test. For all of you, it is necessary to get the Oracle certification to enhance your career path.
Oracle 1Z0-047 Questions Book - And IT certification has become a necessity.
Do you want to double your salary in a short time? Yes, it is not a dream. Our 1Z0-047 Questions Book latest study guide can help you. IT field is becoming competitive; a Oracle certification can help you do that. If you get a certification with our 1Z0-047 Questions Book latest study guide, maybe your career will change. A useful certification will bring you much outstanding advantage when you apply for any jobs about Oracle company or products. Just only dozens of money on 1Z0-047 Questions Book latest study guide will assist you 100% pass exam and 24-hours worm aid service.
Omgzlook is an excellent source of information on IT Certifications. In the Omgzlook, you can find study skills and learning materials for your exam.
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
Most returned customers said that our SAP C-CPE-16 dumps pdf covers the big part of main content of the certification exam. EMC D-ZT-DS-P-23 - Omgzlook helped many people taking IT certification exam who thought well of our exam dumps. The efficiency and accuracy of our Lpi 303-300 learning guide will not let you down. Omgzlook Oracle Dell D-SRM-A-01 exam dumps are the best reference materials. Although you will take each Fortinet NSE7_EFW-7.2 online test one at a time - each one builds upon the previous.
Updated: May 27, 2022