Omgzlook Oracle 1Z0-047 Dates questions and answers are a rare material which can help you pass you exam first time. To want to pass Oracle 1Z0-047 Dates certification test can't be done just depend on the exam related books. Instead of blindly studying relevant knowledge the exam demands, you can do some valuable questions. Therefore, our 1Z0-047 Dates learning materials always meet your academic requirements. Simplified language allows candidates to see at a glance. We have to commend Omgzlook exam dumps that can avoid detours and save time to help you sail through the exam with no mistakes.
Other Oracle Certification 1Z0-047 It is up to you to make a decision.
It is our responsibility to relieve your pressure from preparation of 1Z0-047 - Oracle Database SQL Expert Dates exam. You can free download the part of Oracle 1Z0-047 Reliable Dumps Free exam questions and answers Omgzlook provide as an attempt to determine the reliability of our products. I believe you will be very satisfied of our products.
If you worry about your exam, our 1Z0-047 Dates exam training dumps will guide you and make you well preparing，you will pass exam without any doubt. How to find a valid exam dumps providers which can elaborate on how to prepare you properly with more appropriate questions to pass 1Z0-047 Dates exams? Yes, here is your chance to know us. Our products are just suitable for you.
Oracle 1Z0-047 Dates - Omgzlook will achieve your dream.
It doesn’t matter if it's your first time to attend 1Z0-047 Dates practice test or if you are freshman in the IT certification test, our latest 1Z0-047 Dates dumps guide will boost you confidence to face the challenge. Our dumps collection will save you much time and ensure you get high mark in 1Z0-047 Dates actual test with less effort. Come and check the free demo in our website you won’t regret it.
About Oracle 1Z0-047 Dates exam, you can find these questions from different web sites or books, but the key is logical and connected. Our questions and answers will not only allow you effortlessly through the exam first time, but also can save your valuable 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
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
QUESTION NO: 5
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
Microsoft DP-203 - For all of you, it is necessary to get the Oracle certification to enhance your career path. SASInstitute A00-415 - It can prove to your boss that he did not hire you in vain. Before you choose our Dell D-AX-RH-A-00 study material, you can try our Dell D-AX-RH-A-00 free demo for assessment. Oracle 1z0-1072-24 - Our exam materials are including all the questions which the exam required. If you get a certification with our HP HPE7-M01 latest study guide, maybe your career will change.
Updated: May 27, 2022