Free Access Oracle.1z1-071.v2025-05-13.q352 Practice Test (Page 31)

Question 146

View the Exhibit and examine the structure of the PORDUCT_INFORMATION table. (Choose the best answer.)

PRODUCT_ID column is the primary key.
You create an index using this command:
SQL > CREATE INDEX upper_name_idx
ON product_information(UPPER(product_name));
No other indexes exist on the PRODUCT_INFORMATION table.
Which query would use the UPPER_NAME_IDX index?

A.SELECT product_id
FROM product_information
WHERE UPPER(product_name) IN ('LASERPRO', 'CABLE');

B.SELECT UPPER(product_name)
FROM product_information
WHERE product_id = 2254;

C.SELECT UPPER(product_name)
FROM product_information;

D.SELECT product_id, UPPER(product_name)
FROM product_information
WHERE UPPER(product_name) = 'LASERPRO' OR list_price > 1000;

Question 147

.No user-defined locks are used in your database.
Which three are true about Transaction Control Language (TCL)?

A.COMMIT erases all the transaction's savepoints and releases its locks.

B.COMMIT ends the transaction and makes all its changes permanent.

C.ROLLBACK without the TO SAVEPOINT clause undoes all the transaction's changes but does not release its locks.

D.ROLLBACK to SAVEPOTNT undoes the transaction's changes made since the named savepoint and then ends the transaction.

E.ROLLBACK without the TO SAVEPOINT clause undoes alt the transaction's changes, releases its locks, and erases all its savepoints.

F.ROLLBACK without the TO SAVEPOINT clause undoes all the transaction's changes but does not erase its savepoints.

Question 148

Examine this query:
SELECT employee_id, first_name, salary
FROM employees
WHERE hiredate > 61*
Which two methods should yours to prevent prompting for hire date value when this queries executed?

A.Store the query in a script and pass the substitution value to the script when executing it.

B.Replace 's1' with &1'in the query:

C.Execute the SET VERIFY ON command before executing the query.

D.Use the UNDEFINE command before executing the query.

E.Use the DEFINE command before executing the query

F.Execute the SET VERIFY OFF command before executing the query.

Question 149

View the Exhibit and examine the structure in the DEPARTMENTS tables. (Choose two.)

Examine this SQL statement:
SELECT department_id "DEPT_ID", department_name, 'b' FROM
departments
WHERE departments_id=90
UNION
SELECT department_id, department_name DEPT_NAME, 'a' FROM
departments
WHERE department_id=10
Which two ORDER BY clauses can be used to sort output?

A.ORDER BY DEPT_NAME;

B.ORDER BY DEPT_ID;

C.ORDER BY 'b';

D.ORDER BY 3;

Question 150

View the Exhibit and examine the structure of the ORDERS table.

You must select ORDER_ID and ORDER_DATE for all orders that were placed after the last order placed by CUSTOMER_ID 101.
Which query would give you the desired result?

A.SELECT order_id, order_date FROM orders
WHERE order_date > ALL
(SELECT order_date FROM orders WHERE customer_id = 101);

B.SELECT order_id, order_date FROM orders
WHERE order_date > ALL
(SELECT MAX(order_date) FROM orders ) AND customer_id = 101;

C.SELECT order_id, order_date FROM orders
WHERE order_date >
ANY
(SELECT order_date FROM orders WHERE customer_id = 101);

D.SELECT order_id, order_date FROM orders
WHERE order_date > IN
(SELECT order_date FROM orders WHERE customer_id = 101);

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Question 146

Question 147

Question 148

Question 149

Question 150

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