Our 1Z0-047 Valid Examcollection learning quiz can lead you the best and the fastest way to reach for the certification and achieve your desired higher salary by getting a more important position in the company. Because we hold the tenet that low quality 1Z0-047 Valid Examcollection exam materials may bring discredit on the company. Our 1Z0-047 Valid Examcollection learning questions are undeniable excellent products full of benefits, so our 1Z0-047 Valid Examcollection exam materials can spruce up our own image and our exam questions are your best choice. On the other hand, 1Z0-047 Valid Examcollection exam braindumps are aimed to help users make best use of their sporadic time by adopting flexible and safe study access. Here our 1Z0-047 Valid Examcollection exam braindumps are tailor-designed for you. Our 1Z0-047 Valid Examcollection study tool can help you obtain the 1Z0-047 Valid Examcollection certification and own a powerful weapon for your interview.
Other Oracle Certification 1Z0-047 Please give us a chance to prove.
If you aren’t satisfied with our 1Z0-047 - Oracle Database SQL Expert Valid Examcollection exam torrent you can return back the product and refund you in full. In modern society, innovation is of great significance to the survival of a company. The new technology of the 1Z0-047 Pass4Sure Dumps Pdf study materials is developing so fast.
With high-quality 1Z0-047 Valid Examcollection guide materials and flexible choices of learning mode, they would bring about the convenience and easiness for you. Every page is carefully arranged by our experts with clear layout and helpful knowledge to remember. In your every stage of review, our 1Z0-047 Valid Examcollection practice prep will make you satisfied.
Oracle 1Z0-047 Valid Examcollection - Need any help, please contact with us again!
In order to pass Oracle certification 1Z0-047 Valid Examcollection exam disposably, you must have a good preparation and a complete knowledge structure. Omgzlook can provide you the resources to meet your need.
Many people, especially the in-service staff, are busy in their jobs, learning, family lives and other important things and have little time and energy to learn and prepare the exam. But if you buy our 1Z0-047 Valid Examcollection test torrent, you can invest your main energy on your most important thing and spare 1-2 hours each day to learn and prepare the exam.
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
Dell D-PWF-OE-A-00 - In today's competitive IT profession, if you want to stabilize your own position, you will have to prove your professional knowledge and technology level. Fortinet NSE7_EFW-7.2 - For a better understanding of their features, please follow our website and try on them. SAP C_ARSOR_2404 - Now IT certification exam is one of the methods to inspect the employees' ability, but it is not so easy to is one of the way to IT certification exams. Besides, we are punctually meeting commitments to offer help on Palo Alto Networks PSE-PrismaCloud study materials. Because of its popularity, you can use the Omgzlook Oracle Microsoft DP-203-KR exam questions and answers to pass the exam.
Updated: May 27, 2022