If you really want to pass the 1Z0-047 Latest Study Guide Free exam faster, choosing a professional product is very important. Our 1Z0-047 Latest Study Guide Free study materials can be very confident that we are the most professional in the industry's products. We are constantly improving and just want to give you the best 1Z0-047 Latest Study Guide Free learning braindumps. It will help us to pass the exam successfully. This is the best shortcut to success. As long as you use 1Z0-047 Latest Study Guide Free learning materials and get a 1Z0-047 Latest Study Guide Free certificate, you will certainly be appreciated by the leaders.
Other Oracle Certification 1Z0-047 Then, you need to upgrade and develop yourself.
As long as you study with our 1Z0-047 - Oracle Database SQL Expert Latest Study Guide Free exam questions for 20 to 30 hours, you will pass the exam for sure. Whatever exam you choose to take, Omgzlook training dumps will be very helpful to you. Because all questions in the actual test are included in Omgzlook practice test dumps which provide you with the adequate explanation that let you understand these questions well.
Moreover our 1Z0-047 Latest Study Guide Free test guides provide customers with supplement service-mock test, which can totally inspire them to study hard and check for defects during their learning process. Our commitment is not frank, as long as you choose our 1Z0-047 Latest Study Guide Free study tool you will truly appreciate the benefits of our products. We want to provide our customers with different versions of 1Z0-047 Latest Study Guide Free test guides to suit their needs in order to learn more efficiently.
Oracle 1Z0-047 Latest Study Guide Free - The talent is everywhere in modern society.
Due to the shortage of useful practice materials or being scanty for them, many candidates may choose the bad quality exam materials, but more and more candidates can choose our 1Z0-047 Latest Study Guide Free study materials. Actually, some practice materials are shooting the breeze about their effectiveness, but our 1Z0-047 Latest Study Guide Free training quiz are real high quality practice materials with passing rate up to 98 to 100 percent. And you will be amazed to find that our 1Z0-047 Latest Study Guide Free exam questions are exactly the same ones in the real exam.
All questions that may appear in the exam are included in our exam dumps. With the changes of exam outline, we also update our exam dumps at any time.
1Z0-047 PDF DEMO:
QUESTION NO: 1
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: 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
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: 4
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: 5
View the Exhibit and examine the descriptions of ORDER_ITEMS and ORDERS tables. You want to display the CUSTOMER_ID, PRODUCT_ID, and total (UNIT_PRICE multiplied by QUANTITY) for the order placed. You also want to display the subtotals for a CUSTOMER_ID as well as for a PRODUCT_ID for the last six months. Which SQL statement would you execute to get the desired output?
A.SELECT o.customer_id, oi.product_id, SUM(oi.unit_price*oi.quantity) "Total" FROM order_items oi
JOIN orders o ON oi.order_id=o.order_id GROUP BY ROLLUP (o.customer_id,oi.product_id) WHERE
MONTHS_BETWEEN(order_date, SYSDATE) <= 6;
B.SELECT o.customer_id, oi.product_id, SUM(oi.unit_price*oi.quantity) "Total" FROM order_items oi
JOIN orders o ON oi.order_id=o.order_id GROUP BY ROLLUP (o.customer_id,oi.product_id) HAVING
MONTHS_BETWEEN(order_date, SYSDATE) <= 6;
C.SELECT o.customer_id, oi.product_id, SUM(oi.unit_price*oi.quantity) "Total" FROM order_items oi
JOIN orders o ON oi.order_id=o.order_id GROUP BY ROLLUP (o.customer_id, oi.product_id) WHERE
MONTHS_BETWEEN(order_date, SYSDATE) >= 6;
D.SELECT o.customer_id, oi.product_id, SUM(oi.unit_price*oi.quantity) "Total" FROM order_items oi
JOIN orders o ON oi.order_id=o.order_id WHERE MONTHS_BETWEEN(order_date, SYSDATE) <= 6
GROUP BY ROLLUP (o.customer_id, oi.product_id) ;
Answer:D
If you are curious or doubtful about the proficiency of our SAP C-S4EWM-2023 preparation quiz, we can explain the painstakingly word we did behind the light. There will be one version right for you and help you quickly pass the ServiceNow CAD with ease, so that you can obtain the most authoritative international recognition on your IT ability. EMC D-MN-OE-23 - And we have confidence that your future aims will come along with this successful exam as the beginning. All that we have done is just to help you easily pass the Microsoft AZ-700 exam. Cisco 300-815 training materials have now provided thousands of online test papers for the majority of test takers to perform simulation exercises, helped tens of thousands of candidates pass the Cisco 300-815 exam, and got their own dream industry certificates Cisco 300-815 exam questions have an extensive coverage of test subjects and have a large volume of test questions, and an online update program.
Updated: May 27, 2022