So we never stop the pace of offering the best services and 1Z0-047 Exam Exercise practice materials for you. Tens of thousands of candidates have fostered learning abilities by using our 1Z0-047 Exam Exercise Learning materials you can be one of them definitely. Our company committed all versions of 1Z0-047 Exam Exercise practice materials attached with free update service. Even the 1Z0-047 Exam Exercise test syllabus is changing every year; our experts still have the ability to master the tendency of the important knowledge as they have been doing research in this career for years. Through our prior investigation and researching, our 1Z0-047 Exam Exercise preparation exam can predicate the exam accurately. Our 1Z0-047 Exam Exercise study materials provide a promising help for your 1Z0-047 Exam Exercise exam preparation whether newbie or experienced exam candidates are eager to have them.
Other Oracle Certification 1Z0-047 It absolutely has no problem.
Other Oracle Certification 1Z0-047 Exam Exercise - Oracle Database SQL Expert Why is that? The answer is that you get the certificate. Some buttons are used for hide or display answers. What is more, there are extra place for you to make notes below every question of the 1Z0-047 Practice Online practice quiz.
Secondly, the price of the 1Z0-047 Exam Exercise study materials is favourable. Our content and design of the 1Z0-047 Exam Exercise exam questions have laid a good reputation for us. Our users are willing to volunteer for us.
Oracle 1Z0-047 Exam Exercise - They have always been in a trend of advancement.
One of the significant advantages of our 1Z0-047 Exam Exercise exam material is that you can spend less time to pass the exam. People are engaged in modern society. So our goal is to achieve the best learning effect in the shortest time. So our 1Z0-047 Exam Exercise test prep will not occupy too much time. You might think that it is impossible to memorize well all knowledge. We can tell you that our 1Z0-047 Exam Exercise test prep concentrate on systematic study, which means all your study is logic. Why not give us a chance to prove? Our 1Z0-047 Exam Exercise guide question dumps will never let you down.
As long as you practice our 1Z0-047 Exam Exercise test question, you can pass exam quickly and successfully. By using them, you can not only save your time and money, but also pass 1Z0-047 Exam Exercise practice exam without any stress.
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
So you are able to adjust your learning plan of the Pegasystems PEGACPBA88V1 guide test flexibly. Google Professional-Data-Engineer - Cease to struggle and you cease to live. Microsoft AZ-104 - We have always advocated customer first. Microsoft AZ-104-KR - In addition, we clearly know that constant improvement is of great significance to the survival of a company. Using Fortinet NSE7_OTS-7.2 exam prep is an important step for you to improve your soft power.
Updated: May 27, 2022