Compared with your colleagues around you, with the help of our 1Z0-047 Reliable Exam Cram Pdf preparation questions, you will also be able to have more efficient work performance. Our 1Z0-047 Reliable Exam Cram Pdf study materials can bring you so many benefits because they have the following features. I hope you can use a cup of coffee to learn about our 1Z0-047 Reliable Exam Cram Pdf training engine. If you are nervous on your 1Z0-047 Reliable Exam Cram Pdf exam for you always have the problem on the time-schedule or feeling lack of confidence on the condition that you go to the real exam room. Our Software version of 1Z0-047 Reliable Exam Cram Pdf study materials will be your best assistant. Therefore, modern society is more and more pursuing efficient life, and our 1Z0-047 Reliable Exam Cram Pdf exam materials are the product of this era, which conforms to the development trend of the whole era.
1Z0-047 Reliable Exam Cram Pdf study material is suitable for all people.
Besides, our company's website purchase process holds security guarantee, so you needn’t be anxious about download and install our 1Z0-047 - Oracle Database SQL Expert Reliable Exam Cram Pdf exam questions. So a wise and diligent person should absorb more knowledge when they are still young. At present, our 1Z0-047 Answers Real Questions study prep has gained wide popularity among different age groups.
From the customers’ point of view, our 1Z0-047 Reliable Exam Cram Pdf test question put all candidates’ demands as the top priority. We treasure every customer’ reliance and feedback to the optimal 1Z0-047 Reliable Exam Cram Pdf practice test. Considering all customers’ sincere requirements, 1Z0-047 Reliable Exam Cram Pdf test question persist in the principle of “Quality First and Clients Supreme” all along and promise to our candidates with plenty of high-quality products, considerate after-sale services as well as progressive management ideas.
Oracle 1Z0-047 Reliable Exam Cram Pdf - So you can take a best preparation for the exam.
Every detail of our 1Z0-047 Reliable Exam Cram Pdf exam guide is going through professional evaluation and test. Other workers are also dedicated to their jobs. Even the proofreading works of the 1Z0-047 Reliable Exam Cram Pdf study materials are complex and difficult. They still attentively accomplish their tasks. Please have a try and give us an opportunity. Our 1Z0-047 Reliable Exam Cram Pdf preparation quide will totally amaze you and bring you good luck. And it deserves you to have a try!
Omgzlook's training tool has strong pertinence, which can help you save a lot of valuable time and energy to pass IT certification exam. Our exercises and answers and are very close true examination questions.
1Z0-047 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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: 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
Our Juniper JN0-683 study materials absolutely can add more pleasure to your life. Splunk SPLK-2003 - If these training products do not help you pass the exam, we guarantee to refund the full purchase cost. If you attach great importance to the protection of personal information and want to choose a very high security product, IBM C1000-169 real exam is definitely your first choice. Juniper JN0-664 - But they need a lot of time to participate in the certification exam training courses. SAP C-THR86-2405 - Each of us is dreaming of being the best, but only a few people take that crucial step.
Updated: May 27, 2022