So the 1Z0-047 Exam Pattern certification has also become more and more important for all people. Because a lot of people long to improve themselves and get the decent job. In this circumstance, more and more people will ponder the question how to get the 1Z0-047 Exam Pattern certification successfully in a short time. If you buy the study materials from our company, we are glad to offer you with the best demo of our study materials. You will have a deep understanding of the ExamCode} exam files from our company, and then you will find that the study materials from our company will very useful and suitable for you to prepare for you 1Z0-047 Exam Pattern exam. Why not have a try?
Other Oracle Certification 1Z0-047 Now they have a better life.
Our 1Z0-047 - Oracle Database SQL Expert Exam Pattern preparation exam have taken this into account, so in order to save our customer’s precious time, the experts in our company did everything they could to prepare our 1Z0-047 - Oracle Database SQL Expert Exam Pattern study materials for those who need to improve themselves quickly in a short time to pass the exam to get the 1Z0-047 - Oracle Database SQL Expert Exam Pattern certification. Our Exam 1Z0-047 Outline study tool prepared by our company has now been selected as the secret weapons of customers who wish to pass the exam and obtain relevant certification. If you are agonizing about how to pass the exam and to get the Oracle certificate, now you can try our learning materials.
Learning our Oracle Database SQL Expert test practice dump can help them save the time and focus their attentions on their major things. The clients can use the shortest time to prepare the exam and the learning only costs 20-30 hours. The questions and answers of our 1Z0-047 Exam Pattern exam questions are refined and have simplified the most important information so as to let the clients use little time to learn.
Oracle 1Z0-047 Exam Pattern - In the end, you will become an excellent talent.
However, when asked whether the 1Z0-047 Exam Pattern latest dumps are reliable, costumers may be confused. For us, we strongly recommend the 1Z0-047 Exam Pattern exam questions compiled by our company, here goes the reason. On one hand, our 1Z0-047 Exam Pattern test material owns the best quality. When it comes to the study materials selling in the market, qualities are patchy. But our Oracle test material has been recognized by multitude of customers, which possess of the top-class quality, can help you pass exam successfully. On the other hand, our 1Z0-047 Exam Pattern latest dumps are designed by the most experienced experts, thus it can not only teach you knowledge, but also show you the method of learning in the most brief and efficient ways.
On the one hand, you can elevate your working skills after finishing learning our 1Z0-047 Exam Pattern study materials. On the other hand, you will have the chance to pass the exam and obtain the 1Z0-047 Exam Patterncertificate, which can aid your daily work and get promotion.
1Z0-047 PDF DEMO:
QUESTION NO: 1
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: 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
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: 4
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: 5
View the Exhibit and examine the description of the EMPLOYEES table. You want to display the
EMPLOYEE_ID, FIRST_NAME, and DEPARTMENT_ID for all the employees who work in the same department and have the same manager as that of the employee having EMPLOYEE_ID 104. To accomplish the task, you execute the following SQL statement: SELECT employee_id, first_name, department_id FROM employees WHERE (manager_id, department_id) =(SELECT department_id, manager_id FROM employees WHERE employee_id = 104) AND employee_id <> 104; When you execute the statement it does not produce the desired output. What is the reason for this?
A.The WHERE clause condition in the main query is using the = comparison operator, instead of EXISTS.
B.The WHERE clause condition in the main query is using the = comparison operator, instead of the IN operator.
C.The WHERE clause condition in the main query is using the = comparison operator, instead of the =
ANY operator.
D.The columns in the WHERE clause condition of the main query and the columns selected in the subquery should be in the same order.
Answer:D
Facing the ECCouncil 212-82 exam this time, your rooted stressful mind of the exam can be eliminated after getting help from our ECCouncil 212-82 practice materials. Microsoft AZ-204 - Now, people are blundering. To satisfy the goals of exam candidates, we created the high quality and high accuracy HP HP2-I57 real materials for you. Huawei H19-431_V1.0 - And the best advantage of the software version is that it can simulate the real exam. We are sure you can seep great deal of knowledge from our Dell D-VCFVXR-A-01 study prep in preference to other materials obviously.
Updated: May 27, 2022