Even when they find that their classmates or colleagues are preparing a 1Z0-047 Guide Files exam, they will introduce our study materials to you. So, our learning materials help users to be assured of the 1Z0-047 Guide Files exam. Currently, my company has introduced a variety of learning materials, covering almost all the official certification of qualification exams, and each 1Z0-047 Guide Files learning materials in our online store before the listing, are subject to stringent quality checks within the company. It is quite convenient. Once you browser our official websites, you are bound to love our 1Z0-047 Guide Files practice questions. No extra reference books are needed.
Other Oracle Certification 1Z0-047 You can get what you want!
Other Oracle Certification 1Z0-047 Guide Files - Oracle Database SQL Expert Do not believe it, see it and then you will know. In a year after your payment, we will inform you that when the Interactive 1Z0-047 EBook exam guide should be updated and send you the latest version. Our company has established a long-term partnership with those who have purchased our Interactive 1Z0-047 EBook exam questions.
It includes questions and answers, and issimilar with the real exam questions. This really can be called the best training materials. Everyone has their own life planning.
Oracle 1Z0-047 Guide Files - You won't regret for your wise choice.
A variety of Omgzlook’ Oracle dumps are very helpful for the preparation to get assistance in this regard. It is designed exactly according to the exams curriculum. The use of test preparation exam questions helps them to practice thoroughly. Rely on material of the free 1Z0-047 Guide Files braindumps online (easily available) sample tests, and resource material available on our website. These free web sources are significant for 1Z0-047 Guide Files certification syllabus. Our website provides the sufficient material regarding 1Z0-047 Guide Files exam preparation.
In order to make sure you have answered all questions, we have answer list to help you check. Then you can choose the end button to finish your exercises of the 1Z0-047 Guide Files study guide.
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
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: 3
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: 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
Oracle 1z0-1047-24 - We promise during the process of installment and payment of our Oracle Database SQL Expert prep torrent, the security of your computer or cellphone can be guaranteed, which means that you will be not afraid of virus intrusion and personal information leakage. EMC D-DP-FN-23 - You cannot always stay in one place. Fortinet FCP_FCT_AD-7.2 - Time and tide wait for no man. The CompTIA SY0-701 certification exam training tools contains the latest studied materials of the exam supplied by IT experts. Our SASInstitute A00-485 practice materials are suitable to exam candidates of different levels.
Updated: May 27, 2022