Oracle's 1Z0-047 Ppt exam certification is one of the most valuable contemporary of many exam certification. In recent decades, computer science education has been a concern of the vast majority of people around the world. It is a necessary part of the IT field of information technology. Oracle 1Z0-047 Ppt certification exam will definitely lead you to a better career prospects. Oracle 1Z0-047 Ppt exam can not only validate your skills but also prove your expertise. Omgzlook Oracle 1Z0-047 Ppt exam training materials bear with a large number of the exam questions you need, which is a good choice.
Other Oracle Certification 1Z0-047 Come on, you will be the next best IT experts.
Oracle 1Z0-047 - Oracle Database SQL Expert Ppt certification exam is among those popular IT certifications. If you won't believe us, you can visit our Omgzlook to experience it. And then, I am sure you must choose Omgzlook exam dumps.
Omgzlook's Oracle 1Z0-047 Ppt exam training materials are bring the greatest success rate to all the candicates who want to pass the exam. Oracle 1Z0-047 Ppt exam is a challenging Certification Exam. Besides the books, internet is considered to be a treasure house of knowledge.
Oracle 1Z0-047 Ppt - So just come on and join our success!
1Z0-047 Ppt offers free demo for 1Z0-047 Ppt real test. You can check out the interface, question quality and usability of our 1Z0-047 Ppt practice exams before you decide to buy it. You can download our 1Z0-047 Ppt test engine and install it on your phone or other device, then if you are waiting for the bus or on the subway, you can take 1Z0-047 Ppt exam dumps out for study. The promotion is regular, so please hurry up to get the most cost-effective Oracle prep exam dumps.
We have three versions of 1Z0-047 Ppt learning materials available, including PDF, Software and APP online. The most popular one is PDF version of 1Z0-047 Ppt study guide can be printed into papers so that you are able to write some notes or highlight the emphasis.
1Z0-047 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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
QUESTION NO: 5
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
CompTIA CV0-004 - You will free access to our test engine for review after payment. In the course of your study, the test engine of Juniper JN0-683 actual exam will be convenient to strengthen the weaknesses in the learning process. Each question in Cisco 300-415 pass guide is certified by our senior IT experts to improve candidates' ability and skills. And Cisco 200-901 study materials provide free trial service for consumers. Omgzlook gives you unlimited online access to Microsoft DP-203 certification practice tools.
Updated: May 27, 2022