Omgzlook's experienced expert team has developed effective training program a for Oracle certification 1Z0-047 Latest Exam Objectives exam, which is very fit for candidates. Omgzlook provide you the high quality product, which can let you do simulation test before the real Oracle certification 1Z0-047 Latest Exam Objectives exam. So you can take a best preparation for the exam. Our 1Z0-047 Latest Exam Objectives preparation quide will totally amaze you and bring you good luck. And it deserves you to have a try! Please add Omgzlook's training tool in your shopping cart now.
Other Oracle Certification 1Z0-047 Everything is changing so fast.
Other Oracle Certification 1Z0-047 Latest Exam Objectives - Oracle Database SQL Expert These training products to help you pass the exam, we guarantee to refund the full purchase cost. And we always have a very high hit rate on the 1Z0-047 New Test Collection Materials study guide by our customers for our high pass rate is high as 98% to 100%. No matter where you are or what you are, 1Z0-047 New Test Collection Materials practice questions promises to never use your information for commercial purposes.
This will not only lead to a waste of training costs, more importantly, the candidates wasted valuable time. Here, I recommend a good learning materials website. Some of the test data on the site is free, but more importantly is that it provides a realistic simulation exercises that can help you to pass the Oracle 1Z0-047 Latest Exam Objectives exam.
Oracle 1Z0-047 Latest Exam Objectives - This is doubly true for IT field.
Due to the shortage of useful practice materials or being scanty for them, many candidates may choose the bad quality exam materials, but more and more candidates can choose our 1Z0-047 Latest Exam Objectives study materials. Actually, some practice materials are shooting the breeze about their effectiveness, but our 1Z0-047 Latest Exam Objectives training quiz are real high quality practice materials with passing rate up to 98 to 100 percent. And you will be amazed to find that our 1Z0-047 Latest Exam Objectives exam questions are exactly the same ones in the real exam.
Opportunities always for those who are well prepared and we wish you not to miss the good opportunities. Omgzlook provide you with the most authoritative and the fullest Oracle 1Z0-047 Latest Exam Objectives exam dumps, thus the hit rate is very high.
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
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: 3
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: 4
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: 5
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
Databricks Databricks-Certified-Professional-Data-Engineer - The most important part is that all contents were being sifted with diligent attention. There will be one version right for you and help you quickly pass the Fortinet NSE6_WCS-7.0 with ease, so that you can obtain the most authoritative international recognition on your IT ability. With our customer-oriented Oracle 1z0-1122-24 actual question, you can be one of the former exam candidates with passing rate up to 98 to 100 percent. The latest Huawei H19-319_V2.0 exam review materials offered by our Omgzlook will help you complete the Huawei H19-319_V2.0 exam preparation in short time. Dell D-DLM-A-01 training materials are not only the passbooks for students passing all kinds of professional examinations, but also the professional tools for students to review examinations.
Updated: May 27, 2022