Our 1Z0-047 Exam Pdf preparation exam is compiled specially for it with all contents like exam questions and answers from the real 1Z0-047 Exam Pdf exam. If you make up your mind of our 1Z0-047 Exam Pdf exam prep, we will serve many benefits like failing the first time attached with full refund service, protecting your interests against any kinds of loss. In a word, you have nothing to worry about with our 1Z0-047 Exam Pdf study guide. You can be respected and enjoy the great fame among the industry. When applying for the jobs your resumes will be browsed for many times and paid high attention to. And we give you kind and professional supports by 24/7, as long as you can have problems on our 1Z0-047 Exam Pdf study guide, then you can contact with us.
Other Oracle Certification 1Z0-047 Nowadays, it is hard to find a desirable job.
Other Oracle Certification 1Z0-047 Exam Pdf - Oracle Database SQL Expert It is more and more important for us to keep pace with the changeable world and improve ourselves for the beautiful life. Luckily, we are going to tell you a good new that the demo of the Latest 1Z0-047 Test Sims study materials are easily available in our company. If you buy the study materials from our company, we are glad to offer you with the best demo of our study materials.
Whether you are newbie or experienced exam candidates, our 1Z0-047 Exam Pdf study guide will relieve you of tremendous pressure and help you conquer the difficulties with efficiency. If you study with our 1Z0-047 Exam Pdf practice engine for 20 to 30 hours, we can claim that you can pass the exam as easy as a pie. Why not have a try?
Oracle 1Z0-047 Exam Pdf - You must make a decision as soon as possible!
If we waste a little bit of time, we will miss a lot of opportunities. If we miss the opportunity, we will accomplish nothing. Then, life becomes meaningless. Our 1Z0-047 Exam Pdf 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 Exam Pdf study materials for those who need to improve themselves quickly in a short time to pass the exam to get the 1Z0-047 Exam Pdf certification.
Our reputation is earned by high-quality of our learning materials. Once you choose our training materials, you chose hope.
1Z0-047 PDF DEMO:
QUESTION NO: 1
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: 2
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
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 CREATE SEQUENCE statement: CREATE SEQUENCE seq1 START WITH 100
INCREMENT BY 10 MAXVALUE 200 CYCLE NOCACHE; The sequence SEQ1 has generated numbers up to the maximum limit of 200. You issue the following SQL statement: SELECT seq1.nextval FROM dual; What is displayed by the SELECT statement?
A.1
B.10
C.100
D.an error
Answer:A
QUESTION NO: 5
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
CIW 1D0-720 - Commonly speaking, people like the in-service staff or the students are busy and don’t have enough time to prepare the exam. Dell D-DPS-A-01 - We just want to provide you with the best service. Our SAP C-THR94-2405 training guide has been well known in the market. We understand you can have more chances getting higher salary or acceptance instead of preparing for the EMC D-PDD-OE-23 exam. But our Splunk SPLK-5001 study guide will offer you the most professional guidance.
Updated: May 27, 2022