As the quick development of the world economy and intense competition in the international, the world labor market presents many new trends: company’s demand for the excellent people is growing. As is known to us, the 1Z0-047 Questions Explanations certification is one mainly mark of the excellent. If you don’t have enough ability, it is very possible for you to be washed out. Do you wonder why so many peers can successfully pass 1Z0-047 Questions Explanations exam? Are also you eager to obtain 1Z0-047 Questions Explanations exam certification? Now I tell you that the key that they successfully pass the exam is owing to using our 1Z0-047 Questions Explanations exam software provided by our Omgzlook. Our 1Z0-047 Questions Explanations exam software offers comprehensive and diverse questions, professional answer analysis and one-year free update service after successful payment; with the help of our 1Z0-047 Questions Explanations exam software, you can improve your study ability to obtain 1Z0-047 Questions Explanations exam certification. Our 1Z0-047 Questions Explanations training materials are compiled carefully with correct understanding of academic knowledge using the fewest words to express the most clear ideas, rather than unnecessary words expressions or sentences and try to avoid out-of-date words.
Other Oracle Certification 1Z0-047 Money back guaranteed and so on.
Other Oracle Certification 1Z0-047 Questions Explanations - Oracle Database SQL Expert It is never too late to change. If you master all key knowledge points, you get a wonderful score. If you choose our 1Z0-047 Certification Dump exam review questions, you can share fast download.
It is known to us that more and more companies start to pay high attention to the 1Z0-047 Questions Explanations certification of the candidates. Because these leaders of company have difficulty in having a deep understanding of these candidates, may it is the best and fast way for all leaders to choose the excellent workers for their company by the 1Z0-047 Questions Explanations certification that the candidates have gained. There is no doubt that the certification has become more and more important for a lot of people, especial these people who are looking for a good job, and it has been a general trend.
Oracle 1Z0-047 Questions Explanations - So stop hesitation and buy our study materials.
Preparing for the 1Z0-047 Questions Explanations real exam is easier if you can select the right test questions and be sure of the answers. The 1Z0-047 Questions Explanations test answers are tested and approved by our certified experts and you can check the accuracy of our questions from our free demo. Expert for one-year free updating of 1Z0-047 Questions Explanations dumps pdf, we promise you full refund if you failed exam with our dumps.
So you just need to memorize our correct questions and answers of the 1Z0-047 Questions Explanations study materials. You absolutely can pass the exam.
1Z0-047 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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
View the Exhibit and examine the description of the EMPLOYEES table. Your company decided to give a monthly bonus of $50 to all the employees who have completed five years in the company. The following statement is written to display the LAST_NAME, DEPARTMENT_ID, and the total annual salary:
SELECT last_name, department_id, salary+50*12 "Annual Compensation" FROM employees WHERE
MONTHS_BETWEEN(SYSDATE, hire_date)/12 >= 5; When you execute the statement, the "Annual
Compensation" is not computed correctly. What changes would you make to the query to calculate the annual compensation correctly?
A.Change the SELECT clause to SELECT last_name, department_id, salary*12+50 "Annual
Compensation".
B.Change the SELECT clause to SELECT last_name, department_id, salary+(50*12) "Annual
Compensation".
C.Change the SELECT clause to SELECT last_name, department_id, (salary+50)*12 "Annual
Compensation".
D.Change the SELECT clause to SELECT last_name, department_id, (salary*12)+50 "Annual
Compensation".
Answer:C
QUESTION NO: 5
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
Online test engine enjoys great reputation among IT workers because it brings you to the atmosphere of ISACA IT-Risk-Fundamentals real exam and remarks your mistakes. SAP C-THR81-2405 - In today's society, the number of college students has grown rapidly. A little attention to prepare Cisco 700-826 practice test will improve your skills to clear exam with high passing score. Let me tell the advandages of using the IIBA ECBA practice engine. Our EMC D-VXR-DY-23 vce braindumps are the best preparation materials for the certification exam and the guarantee of clearing exam quickly with less effort.
Updated: May 27, 2022