Maybe you still have doubts about our 1Z0-047 Exam Discount exam braindumps. We have statistics to prove the truth that the pass rate of our 1Z0-047 Exam Discount practice engine is 98% to 100%. You final purpose is to get the 1Z0-047 Exam Discount certificate. For a long time, high quality is our 1Z0-047 Exam Discount exam questions constantly attract students to participate in the use of important factors, only the guarantee of high quality, to provide students with a better teaching method, and at the same time the 1Z0-047 Exam Discount practice quiz brings more outstanding teaching effect. Our high-quality 1Z0-047 Exam Discount} learning guide help the students know how to choose suitable for their own learning method, our 1Z0-047 Exam Discount study materials are a very good option. More importantly, it is evident to all that the 1Z0-047 Exam Discount training materials from our company have a high quality, and we can make sure that the quality of our products will be higher than other study materials in the market.
Other Oracle Certification 1Z0-047 Life is a long journey.
Other Oracle Certification 1Z0-047 Exam Discount - Oracle Database SQL Expert Our behavior has been strictly ethical and responsible to you, which is trust worthy. Valid 1Z0-047 Test Blueprint exam questions have a very high hit rate, of course, will have a very high pass rate. Before you select a product, you must have made a comparison of your own pass rates.
The Omgzlook’ Oracle Testing Engine provides an expert help and it is an exclusive offer for those who spend most of their time in searching relevant content in the books. It offers demos free of cost in the form of the free 1Z0-047 Exam Discount dumps. The Oracle 1Z0-047 Exam Discount exam questions aid its customers with updated and comprehensive information in an innovative style.
Oracle 1Z0-047 Exam Discount - We can provide you with a free trial version.
Unlike other kinds of exam files which take several days to wait for delivery from the date of making a purchase, our 1Z0-047 Exam Discount study materials can offer you immediate delivery after you have paid for them. The moment you money has been transferred to our account, and our system will send our 1Z0-047 Exam Discounttraining dumps to your mail boxes so that you can download 1Z0-047 Exam Discount exam questions directly. It is fast and convenient out of your imagination.
Because our products are compiled by experts from various industries and they are based on the true problems of the past years and the development trend of the industry. What's more, according to the development of the time, we will send the updated materials of 1Z0-047 Exam Discount test prep to the customers soon if we update the products.
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
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
Meanwhile, if you want to keep studying this course , you can still enjoy the well-rounded services by Cisco 700-245 test prep, our after-sale services can update your existing Cisco 700-245 study quiz within a year and a discount more than one year. As long as you buy our CIW 1D0-724 study quiz, you will find that we update it from time to time according to the exam center. Our SAP C-S4PPM-2021 exam questions can assure you that you will pass the SAP C-S4PPM-2021 exam as well as getting the related certification under the guidance of our SAP C-S4PPM-2021 study materials as easy as pie. With our test-oriented PECB Lead-Cybersecurity-Manager test prep in hand, we guarantee that you can pass the PECB Lead-Cybersecurity-Manager exam as easy as blowing away the dust, as long as you guarantee 20 to 30 hours practice with our PECB Lead-Cybersecurity-Manager study materials. Our PECB ISO-IEC-27001-Lead-Auditor-KR study guide has three formats which can meet your different needs: PDF, software and online.
Updated: May 27, 2022