If you fail to pass the exam, we will give a full refund. 1Z0-047 Latest Braindumps Files learning guide hopes to progress together with you and work together for their own future. The high passing rate of 1Z0-047 Latest Braindumps Files exam training also requires your efforts. Now it is time for you to take an exam for getting the certification. If you have any worry about the 1Z0-047 Latest Braindumps Files exam, do not worry, we are glad to help you. As a thriving multinational company, we are always committed to solving the problem that our customers may have.
Other Oracle Certification 1Z0-047 It is quite convenient.
Other Oracle Certification 1Z0-047 Latest Braindumps Files - Oracle Database SQL Expert No extra reference books are needed. If you are better, you will have a more relaxed life. Valid 1Z0-047 Test Cram guide materials allow you to increase the efficiency of your work.
our 1Z0-047 Latest Braindumps Files study materials will also save your time and energy in well-targeted learning as we are going to make everything done in order that you can stay focused in learning our 1Z0-047 Latest Braindumps Files study materials without worries behind. We are so honored and pleased to be able to read our detailed introduction and we will try our best to enable you a better understanding of our 1Z0-047 Latest Braindumps Files study materials better.
Oracle 1Z0-047 Latest Braindumps Files - You can get what you want!
Are you an IT staff? Are you enroll in the most popular IT certification exams? If you tell me "yes", then I will tell you a good news that you're in luck. Omgzlook's Oracle 1Z0-047 Latest Braindumps Files exam training materials can help you 100% pass the exam. This is a real news. If you want to scale new heights in the IT industry, select Omgzlook please. Our training materials can help you pass the IT exams. And the materials we have are very cheap. Do not believe it, see it and then you will know.
Every day they are on duty to check for updates of 1Z0-047 Latest Braindumps Files study materials for providing timely application. We also welcome the suggestions from our customers, as long as our clients propose rationally.
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
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: 4
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: 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
Dell D-RPVM-A-01 - It includes questions and answers, and issimilar with the real exam questions. We have clear data collected from customers who chose our ISTQB CTAL-TTA practice braindumps, and the passing rate is 98-100 percent. IBM C1000-172 - Start your new journey, and have a successful life. To make our Microsoft SC-100 simulating exam more precise, we do not mind splurge heavy money and effort to invite the most professional teams into our group. Fortinet NSE7_SDW-7.2 - What's more, the excellent dumps can stand the test rather than just talk about it.
Updated: May 27, 2022