Now, let’s start your preparation with 1Z0-047 Self Paced Training training material. The 1Z0-047 Self Paced Training practice pdf offered by Omgzlook latest pdf is the latest and valid study material which suitable for all of you. The 1Z0-047 Self Paced Training free demo is especially for you to free download for try before you buy. We will update the content of 1Z0-047 Self Paced Training test guide from time to time according to recent changes of examination outline and current policies, so that every examiner can be well-focused and complete the exam focus in the shortest time. Besides, our 1Z0-047 Self Paced Training exam questions can help you optimize your learning method by simplifying obscure concepts so that you can master better. All real questions just need to practice one or two days and remember the answers will save you much time in 1Z0-047 Self Paced Training real exam.
Other Oracle Certification 1Z0-047 The reality is often cruel.
We are so proud to tell you that according to the statistics from our customers’ feedback, the pass rate among our customers who prepared for the exam with our 1Z0-047 - Oracle Database SQL Expert Self Paced Training test guide have reached as high as 99%, which definitely ranks the top among our peers. A good learning platform should not only have abundant learning resources, but the most intrinsic things are very important, and the most intuitive things to users are also indispensable. The Exam 1Z0-047 Tests test material is professional editorial team, each test product layout and content of proofreading are conducted by experienced professionals who have many years of rich teaching experiences, so by the editor of fine typesetting and strict check, the latest Exam 1Z0-047 Tests exam torrent is presented to each user's page is refreshing, but also ensures the accuracy of all kinds of learning materials is extremely high.
So we take this factor into consideration, develop the most efficient way for you to prepare for the 1Z0-047 Self Paced Training exam, that is the real questions and answers practice mode, firstly, it simulates the real Oracle Database SQL Expert test environment perfectly, which offers greatly help to our customers. Secondly, it includes printable PDF Format, also the instant access to download make sure you can study anywhere and anytime. All in all, high efficiency of 1Z0-047 Self Paced Training exam material is the reason for your selection.
Oracle 1Z0-047 Self Paced Training - You will never come across system crashes.
The content system of 1Z0-047 Self Paced Training exam simulation is constructed by experts. After-sales service of our study materials is also provided by professionals. If you encounter some problems when using our 1Z0-047 Self Paced Training study materials, you can also get them at any time. After you choose 1Z0-047 Self Paced Training preparation questions, professional services will enable you to use it in the way that suits you best, truly making the best use of it, and bringing you the best learning results.
When the interface displays that you have successfully paid for our 1Z0-047 Self Paced Training study materials, our specific online sales workers will soon deal with your orders. You will receive the 1Z0-047 Self Paced Training study materials no later than ten minutes.
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
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: 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
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
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
As long as you study with our EMC D-MSS-DS-23 exam braindumps for 20 to 30 hours that we can claim that you will pass the exam for sure. Microsoft AZ-700 - These professional knowledge will become a springboard for your career, help you get the favor of your boss, and make your career reach it is peak. How much time do you think it takes to pass an exam? Our Cisco 300-540 learning materials can assure you that you only need to spend twenty to thirty hours to pass the exam. We can be sure that with the professional help of our EMC D-VXB-DY-A-24 test guide you will surely get a very good experience. Microsoft AZ-104-KR - The comprehensive coverage would be beneficial for you to pass the exam.
Updated: May 27, 2022