After all, you do not know the 1Z0-047 Free exam clearly. It must be difficult for you to prepare the 1Z0-047 Free exam. Then our study materials can give you some guidance. As we all know, time and tide wait for no man. And our 1Z0-047 Free practice engine will be your best friend to help you succeed. Remember that making you 100% pass Oracle certification 1Z0-047 Free exam is Omgzlook.
Other Oracle Certification 1Z0-047 I wish you good luck.
With our exclusive online Oracle 1Z0-047 - Oracle Database SQL Expert Free exam training materials, you'll easily through Oracle 1Z0-047 - Oracle Database SQL Expert Free exam. IT authentication certificate is a best proof for your IT professional knowledge and experience. Oracle 1Z0-047 Latest Guide Files is a very important certification exam in the IT industry and passing Oracle certification 1Z0-047 Latest Guide Files exam is very difficult.
The exam materiala of the Omgzlook Oracle 1Z0-047 Free is specifically designed for candicates. It is a professional exam materials that the IT elite team specially tailored for you. Passed the exam certification in the IT industry will be reflected in international value.
Oracle 1Z0-047 Free - But pass this test will not be easy.
Oracle 1Z0-047 Free certification exam will definitely lead you to a better career prospects. Oracle 1Z0-047 Free exam can not only validate your skills but also prove your expertise. Omgzlook's Oracle 1Z0-047 Free exam training materials is a proven software. With it you will get better theory than ever before. Before you decide to buy, you can try a free trial version, so that you will know the quality of the Omgzlook's Oracle 1Z0-047 Free exam training materials. It will be your best choice.
Dear candidates, have you thought to participate in any Oracle 1Z0-047 Free exam training courses? In fact, you can take steps to pass the certification. Omgzlook Oracle 1Z0-047 Free exam training materials bear with a large number of the exam questions you need, which is a good choice.
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
EMC D-SF-A-24 - Come on, you will be the next best IT experts. This part of the candidates need to be fully prepared to allow them to get the highest score in the ISM INTE exam, make their own configuration files compatible with market demand. Omgzlook dumps has high hit rate that will help you to pass Oracle HP HPE6-A78 test at the first attempt, which is a proven fact. ACFCS CFCS - Besides the books, internet is considered to be a treasure house of knowledge. If you obtain EMC D-RP-DY-A-24 certificate, you can get a lot of benefits.
Updated: May 27, 2022