For all content of our 1Z0-047 File learning materials are strictly written and tested by our customers as well as the market. Come to try and you will be satisfied! We trounce many peers in this industry by our justifiably excellent 1Z0-047 File training guide and considerate services. So do not splurge time on searching for the perfect practice materials, because our 1Z0-047 File guide materials are exactly what you need to have. Just come and buy our 1Z0-047 File practice guide, you will be a winner! To let you be familiar with our product, we list the features and advantages of the 1Z0-047 File study materials as follow.
Other Oracle Certification 1Z0-047 We strongly advise you to have a brave attempt.
1Z0-047 - Oracle Database SQL Expert File exam questions promise that if you fail to pass the exam successfully after purchasing our product, we are willing to provide you with a 100% full refund. It is time for you to plan your life carefully. After all, you have to make money by yourself.
We will send our 1Z0-047 File exam question in 5-10 minutes after their payment. Because the most clients may be busy in their jobs or other significant things, the time they can spare to learn our 1Z0-047 File learning guide is limited and little. But if the clients buy our 1Z0-047 File training quiz they can immediately use our product and save their time.
Oracle 1Z0-047 File - You may try it!
Everyone has a utopian dream in own heart. Dreams of imaginary make people feel disheartened. In fact, as long as you take the right approach, everything is possible. You can pass the Oracle 1Z0-047 File exam easily. Why? Because you have Omgzlook's Oracle 1Z0-047 File exam training materials. Omgzlook's Oracle 1Z0-047 File exam training materials are the best training materials for IT certification. It is famous for the most comprehensive and updated by the highest rate. It also can save time and effort. With it, you will pass the exam easily. If you pass the exam, you will have the self-confidence, with the confidence you will succeed.
Our product is of high quality and the passing rate and the hit rate are both high. Nowadays the requirements for jobs are higher than any time in the past.
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
Even if you spend a small amount of time to prepare for Microsoft DP-600 certification, you can also pass the exam successfully with the help of Omgzlook Oracle Microsoft DP-600 braindump. Fortinet FCP_FWF_AD-7.4 practice materials are typically seen as the tools of reviving, practicing and remembering necessary exam questions for the exam, spending much time on them you may improve the chance of winning. SAP C_S4CS_2408 - Even if the exam is very hard, many people still choose to sign up for the exam. SASInstitute A00-451 - So sales and customer satisfaction improved dramatically. Once you purchased our HP HPE6-A73 exam dump, we will try our best to help you pass HP HPE6-A73 exam.
Updated: May 27, 2022