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Pass Your Oracle 1Z0-071 Certification Questions & Practice Tests, Oracle Database SQL | SPOTO

Achieve success in your Oracle Database SQL (1Z0-071) certification with SPOTO's comprehensive study materials. Our platform offers a variety of resources to aid in your exam preparation, including practice tests, free test sessions, and exam practice materials. Access online exam questions, sample questions, and exam dumps designed to simulate the actual test environment. Our exam questions and answers are crafted to ensure thorough understanding of Oracle SQL and PL/SQL technology, providing a solid foundation for your future progression. Whether you're an IT student seeking to deepen your SQL database knowledge or a junior programmer aiming for Oracle certification, our mock exams offer invaluable insights into your readiness. Trust in our latest practice tests to equip you with the skills and knowledge needed to successfully pass the certification exam and advance your career.
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Question #1
See the Exhibit and examine the structure of the PROMOTIONS table: Using the PROMOTIONS table, you need to find out the average cost for all promos in the range $0-2000 and $2000-5000 in category
A. You issue the following SQL statements: What would be the outcome?
A. It generates an error because multiple conditions cannot be specified for the WHEN clause
B. It executes successfully and gives the required result
C. It generates an error because CASE cannot be used with group functions
D. It generates an error because NULL cannot be specified as a return value
View answer
Correct Answer: D
Question #2
Examine the structure of the MEMBERS table: NameNull?Type ------------------------------------------------------------ MEMBER_IDNOT NULLVARCHAR2 (6) FIRST_NAMEVARCHAR2 (50) LAST_NAMENOT NULLVARCHAR2 (50) ADDRESSVARCHAR2 (50) CITYVARCHAR2 (25) STATEVARCHAR2 (3) You want to display details of all members who reside in states starting with the letter A followed by exactly one character. Which SQL statement must you execute?
A. SELECT * FROM MEMBERS WHERE state LIKE '%A_*;
B. SELECT * FROM MEMBERS WHERE state LIKE 'A_*;
C. SELECT * FROM MEMBERS WHERE state LIKE 'A_%';
D. SELECT * FROM MEMBERS WHERE state LIKE 'A%';
View answer
Correct Answer: AB
Question #3
Examine the structure of the BOOKS_TRANSACTIONS table: You want to display the member IDs, due date, and late fee as $2 for all transactions. Which SQL statement must you execute?
A. SELECT member_id AS MEMBER_ID, due_date AS DUE_DATE, $2 AS LATE_FEE FROM BOOKS_TRANSACTIONS;
B. SELECT member_id 'MEMBER ID', due_date 'DUE DATE', '$2 AS LATE FEE' FROM BOOKS_TRANSACTIONS;
C. SELECT member_id AS "MEMBER ID", due_date AS "DUE DATE", '$2' AS "LATE FEE" FROM BOOKS_TRANSACTIONS;
D. SELECT member_id AS "MEMBER ID", due_date AS "DUE DATE", $2 AS "LATE FEE" FROM BOOKS_TRANSACTIONS;
View answer
Correct Answer: A
Question #4
Which two statements are true regarding savepoints? (Choose two.)
A. Savepoints may be used to ROLLBACK
B. Savepoints can be used for only DML statements
C. Savepoints are effective only for COMMIT
D. Savepoints are effective for both COMMIT and ROLLBACK
E. Savepoints can be used for both DML and DDL statements
View answer
Correct Answer: B
Question #5
View the Exhibit and examine the details of the PRODUCT_INFORMATION table. You have the requirement to display PRODUCT_NAME and LIST_PRICE from the table where the CATEGORYJD column has values 12 or 13, and the SUPPLIER_ID column has the value 102088. You executed the following SQL statement: SELECT product_name, list_price FROM product_information WHERE (category_id = 12 AND category_id = 13) AND supplier_id = 102088; Which statement is true regarding the execution of the query?
A. It would not execute because the entire WHERE clause is not enclosed within parentheses
B. It would execute but would return no rows
C. It would not execute because the same column has been used twice with the AND logical operator
D. It would execute and return the desired
View answer
Correct Answer: B
Question #6
Which two statements are true regarding the EXISTS operator used in the correlated subqueries? (Choose two.)
A. The outer query stops evaluating the result set of the inner query when the first value is found
B. It is used to test whether the values retrieved by the inner query exist in the result of the outer query
C. It is used to test whether the values retrieved by the outer query exist in the result set of the inner query
D. The outer query continues evaluating the result set of the inner query until all the values in the result set are processed
View answer
Correct Answer: ACE

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