By the trial demo provided by our company, you will have the opportunity to closely contact with our 1Z0-047 Vce Test Simulator exam torrent, and it will be possible for you to have a view of our products. More importantly, we provide all people with the trial demo for free before you buy our 1Z0-047 Vce Test Simulator exam torrent and it means that you have the chance to download from our web page for free; you do not need to spend any money. We are willing to provide all people with the demo of our 1Z0-047 Vce Test Simulator study tool for free. The latest information of these tests can be found in our Omgzlook. Sometimes a small step is possible to be a big step in life. Because many users are first taking part in the exams, so for the exam and test time distribution of the above lack certain experience, and thus prone to the confusion in the examination place, time to grasp, eventually led to not finish the exam totally.
Other Oracle Certification 1Z0-047 We provide one –year free updates; 3.
Other Oracle Certification 1Z0-047 Vce Test Simulator - Oracle Database SQL Expert It doesn’t matter. If you master all key knowledge points, you get a wonderful score. If you choose our New 1Z0-047 Real Test exam review questions, you can share fast download.
There is no doubt that the certification has become more and more important for a lot of people, especial these people who are looking for a good job, and it has been a general trend. More and more workers have to spend a lot of time on meeting the challenge of gaining the 1Z0-047 Vce Test Simulator certification by sitting for an exam. It is known to us that more and more companies start to pay high attention to the 1Z0-047 Vce Test Simulator certification of the candidates.
Oracle 1Z0-047 Vce Test Simulator - And your life will become better and better.
Our 1Z0-047 Vce Test Simulator practice dumps is high quality product revised by hundreds of experts according to the changes in the syllabus and the latest developments in theory and practice, it is focused and well-targeted, so that each student can complete the learning of important content in the shortest time. With 1Z0-047 Vce Test Simulator training prep, you only need to spend 20 to 30 hours of practice before you take the 1Z0-047 Vce Test Simulator exam.
We have faith in our professional team and our 1Z0-047 Vce Test Simulator study tool, and we also wish you trust us wholeheartedly. Our 1Z0-047 Vce Test Simulator test torrent keep a look out for new ways to help you approach challenges and succeed in passing the Oracle Database SQL Expert exam.
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
Microsoft SC-400 - Oracle Certification exams are essential to move ahead, because being certified professional a well-off career would be in your hand. Our Microsoft PL-200 study materials have the high pass rate as 98% to 100%, hope you can use it fully and pass the exam smoothly. We have organized a group of professionals to revise Oracle 1z0-1072-24 preparation materials, according to the examination status and trend changes in the industry, tailor-made for the candidates. There is an irreplaceable trend that an increasingly amount of clients are picking up VMware 2V0-32.22 study materials from tremendous practice materials in the market. SAP C_ARCON_2404 - So just come and have a try!
Updated: May 27, 2022