With the rise of internet and the advent of knowledge age, mastering knowledge about computer is of great importance. This 1Z0-047 Braindumps exam is your excellent chance to master more useful knowledge of it. Up to now, No one has questioned the quality of our 1Z0-047 Braindumps training materials, for their passing rate has reached up to 98 to 100 percent. All pages of the 1Z0-047 Braindumps exam simulation are simple and beautiful. As long as you click on them, you can find the information easily and fast. Compared with other materials available on the market, the main feature of 1Z0-047 Braindumps exam materials doesn’t like other materials simply list knowledge points.
Other Oracle Certification 1Z0-047 We are keeping advancing with you.
Omgzlook can help you 100% pass Oracle certification 1Z0-047 - Oracle Database SQL Expert Braindumps exam, and if you carelessly fail to pass Oracle certification 1Z0-047 - Oracle Database SQL Expert Braindumps exam, we will guarantee a full refund for you. It is well known that even the best people fail sometimes, not to mention the ordinary people. In face of the 1Z0-047 Reliable Exam Collection Materials exam, everyone stands on the same starting line, and those who are not excellent enough must do more.
Omgzlook is a website which can help you quickly pass Oracle certification 1Z0-047 Braindumps exams. In order to pass Oracle certification 1Z0-047 Braindumps exam, many people who attend Oracle certification 1Z0-047 Braindumps exam have spent a lot of time and effort, or spend a lot of money to participate in the cram school. Omgzlook is able to let you need to spend less time, money and effort to prepare for Oracle certification 1Z0-047 Braindumps exam, which will offer you a targeted training.
Oracle 1Z0-047 Braindumps - In this, you can check its quality for yourself.
In order to meet the request of current real test, the technology team of research on Omgzlook Oracle 1Z0-047 Braindumps exam materials is always update the questions and answers in time. We always accept feedbacks from users, and take many of the good recommendations, resulting in a perfect Omgzlook Oracle 1Z0-047 Braindumps exam materials. This allows Omgzlook to always have the materials of highest quality.
If you still worry about your 1Z0-047 Braindumps exam; if you still doubt whether it is worthy of purchasing our software, what you can do to clarify your doubts is to download our 1Z0-047 Braindumps free demo. Once you have checked our demo, you will find the study materials we provide are what you want most.
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
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: 3
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: 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
Evaluate the following SQL statement: ALTER TABLE hr.emp SET UNUSED (mgr_id); Which statement is true regarding the effect of the above SQL statement?
A.Any synonym existing on the EMP table would have to be re-created.
B.Any constraints defined on the MGR_ID column would be removed by the above command.
C.Any views created on the EMP table that include the MGR_ID column would have to be dropped and re-created.
D.Any index created on the MGR_ID column would continue to exist until the DROP UNUSED
COLUMNS command is executed.
Answer:B
Then you can try the Omgzlook's Oracle CWNP CWT-101 exam training materials. Our SAP C-C4H51-2405 exam software is developed by our IT elite through analyzing real SAP C-C4H51-2405 exam content for years, and there are three version including PDF version, online version and software version for you to choose. Do you want to pass the Oracle IBM C1000-137 exam better and faster? Then please select the Omgzlook. We constantly updated the VMware 2V0-31.24 exam materials at the same time with the exam update. Will you seize Omgzlook to make you achievement? Omgzlook Oracle Dell D-DLM-A-01 certification training materials will guarantee your success.
Updated: May 27, 2022