With our 1Z0-047 Exam practice materials, and your persistence towards success, you can be optimistic about your 1Z0-047 Exam real dumps. Even you have bought our 1Z0-047 Exam learning braindumps, and we will send the new updates to you one year long. On one hand, all content can radically give you the best backup to make progress. Trust me, you can't find anything better than our 1Z0-047 Exam study materials. If you think I am exaggerating, you can try it for yourself. It is fast and convenient out of your imagination.
Other Oracle Certification 1Z0-047 Please give us a chance to prove.
Other Oracle Certification 1Z0-047 Exam - Oracle Database SQL Expert We will solve your problem as quickly as we can and provide the best service. No company in the field can surpass us. So we still hold the strong strength in the market.
With high-quality 1Z0-047 Exam guide materials and flexible choices of learning mode, they would bring about the convenience and easiness for you. Every page is carefully arranged by our experts with clear layout and helpful knowledge to remember. In your every stage of review, our 1Z0-047 Exam practice prep will make you satisfied.
Oracle 1Z0-047 Exam - Need any help, please contact with us again!
In order to pass Oracle certification 1Z0-047 Exam exam disposably, you must have a good preparation and a complete knowledge structure. Omgzlook can provide you the resources to meet your need.
Many people, especially the in-service staff, are busy in their jobs, learning, family lives and other important things and have little time and energy to learn and prepare the exam. But if you buy our 1Z0-047 Exam test torrent, you can invest your main energy on your most important thing and spare 1-2 hours each day to learn and prepare the 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
Salesforce CRM-Analytics-and-Einstein-Discovery-Consultant - In today's competitive IT profession, if you want to stabilize your own position, you will have to prove your professional knowledge and technology level. EMC D-PVM-DS-23 - For a better understanding of their features, please follow our website and try on them. IBM C1000-137 - There a galaxy of talents in the 21st century, but professional IT talents not so many. Besides, we are punctually meeting commitments to offer help on VMware 5V0-31.22 study materials. Because of its popularity, you can use the Omgzlook Oracle Dell D-ISAZ-A-01 exam questions and answers to pass the exam.
Updated: May 27, 2022