If you are always complaining that you are too spread, are overwhelmed with the job at hand, and struggle to figure out how to prioritize your efforts, these would be the basic problem of low efficiency and production. You will never doubt anymore with our 1Z0-047 Sample test prep. Moreover for all your personal information, we will offer protection acts to avoid leakage and virus intrusion so as to guarantee the security of your privacy. Although we cannot contact with each other face to face, but there are no disparate treatments and we treat every customer with consideration like we are around you at every stage during your review process on our 1Z0-047 Sample exam questions. We will offer help insofar as I can. Our company is glad to provide customers with authoritative study platform.
Other Oracle Certification 1Z0-047 Well, you are in the right place.
If clients have any problems about our 1Z0-047 - Oracle Database SQL Expert Sample study materials they can contact our customer service anytime. Our company has employed a lot of excellent experts and professors in the field in the past years, in order to design the best and most suitable Sample 1Z0-047 Questions Pdf study materials for all customers. More importantly, it is evident to all that the Sample 1Z0-047 Questions Pdf study materials from our company have a high quality, and we can make sure that the quality of our products will be higher than other study materials in the market.
As long as you buy our 1Z0-047 Sample practice materials and take it seriously consideration, we can promise that you will pass your 1Z0-047 Sample exam and get your certification in a short time. We can claim that if you study with our 1Z0-047 Sample guide quiz for 20 to 30 hours, you will be confident to pass the exam for sure. So choose our exam braindumps to help you review, you will benefit a lot from our 1Z0-047 Sample study guide.
Oracle 1Z0-047 Sample - Try it now!
In order to help you control the 1Z0-047 Sample examination time, we have considerately designed a special timer to help your adjust the pace of answering the questions of the 1Z0-047 Sample study materials. Many people always are stopped by the difficult questions. Then they will fall into thoughts to try their best to answer the questions of the 1Z0-047 Sample real exam. But they forgot to answer the other questions, our 1Z0-047 Sample training guide can help you solve this problem and get used to the pace.
If you want to get a comprehensive idea about our real 1Z0-047 Sample study materials. It is convenient for you to download the free demo, all you need to do is just to find the “Download for free” item, and you will find there are three kinds of versions of 1Z0-047 Sample learning guide for you to choose from namely, PDF Version Demo, PC Test Engine and Online Test Engine, you can choose to download any one version of our 1Z0-047 Sample exam questions as you like.
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
They will accurately and quickly provide you with Oracle certification SAP C_HRHFC_2405 exam materials and timely update Oracle SAP C_HRHFC_2405 exam certification exam practice questions and answers and binding. BCS TTA-19 - We would like to extend our sincere appreciation for you to browse our website, and we will never let you down. EMC D-VXR-DS-00 - Our Omgzlook provide the most comprehensive information and update fastest. Great concentrative progress has been made by our company, who aims at further cooperation with our candidates in the way of using our IBM C1000-174 exam engine as their study tool. EMC D-PE-OE-23 - Omgzlook have different training methods and training courses for different candidates.
Updated: May 27, 2022