But even the best people fail sometimes. In addition to the lack of effort, you may also not make the right choice on our 1Z0-047 Guide exam questions. A good choice can make one work twice the result with half the effort, and our 1Z0-047 Guide study materials will be your right choice. And our 1Z0-047 Guide study braindumps deliver the value of our services. So our 1Z0-047 Guide real questions may help you generate financial reward in the future and provide more chances to make changes with capital for you and are indicative of a higher quality of life. You really need our 1Z0-047 Guide practice materials which can work as the pass guarantee.
Other Oracle Certification 1Z0-047 Just have a try and you will love them!
After the user has purchased our 1Z0-047 - Oracle Database SQL Expert Guide learning materials, we will discover in the course of use that our product design is extremely scientific and reasonable. If you believe in our products this time, you will enjoy the happiness of success all your life Our 1Z0-047 Latest Test Cram Sheet learning quiz is the accumulation of professional knowledge worthy practicing and remembering, so you will not regret choosing our 1Z0-047 Latest Test Cram Sheet study guide.
As we all know, the world does not have two identical leaves. People’s tastes also vary a lot. So we have tried our best to develop the three packages for you to choose.
Oracle 1Z0-047 Guide - If you do not give up, the next second is hope.
If we redouble our efforts, our dreams will change into reality. Although we might come across many difficulties during pursuing our dreams, we should never give up. If you still have dreams, our 1Z0-047 Guide study materials will help you realize your dreams. Where is a will, there is a way. And our 1Z0-047 Guide exam questions are the exact way which can help you pass the exam and get the certification with ease. Just have a try on our 1Z0-047 Guide practice guide, then you will know you can succeed.
According to the survey, the candidates most want to take Oracle 1Z0-047 Guide test in the current IT certification exams. Of course, the Oracle 1Z0-047 Guide certification is a very important exam which has been certified.
1Z0-047 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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
Here our HP HP2-I72 study materials are tailor-designed for you. SAP C-S4CPR-2408 - What do you know about Omgzlook? Have you ever used Omgzlook exam dumps or heard Omgzlook dumps from the people around you? As professional exam material providers in IT certification exam, Omgzlook is certain the best website you've seen. Microsoft PL-900 - The accuracy rate of exam practice questions and answers provided by Omgzlook is very high and they can 100% guarantee you pass the exam successfully for one time. Are you wandering how to pass rapidly Microsoft PL-300 certification exam? Omgzlook certification training dumps can help you to achieve your goals. Oracle certification Fortinet FCP_FWF_AD-7.4 exam is an exam concerned by lots of IT professionals.
Updated: May 27, 2022