Free Oracle 1Z0-071 Exam Questions

Become Oracle Certified with updated 1Z0-071 exam questions and correct answers

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Total 561 Questions | Updated On: Sep 11, 2025

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Question 1

Examine this query and its output:

Examine this query with an incomplete was WHERE clause:

Which two are true about operators that can be used In the WHERE clause?

A : Using not in or any will give the same result.

B : Using in will display all the product names

C : Using not in or all will give the same result

D : Using any will display all the product names except the product named Fork

E : Using <> any will display all the product names.

Answer: C,D

Question 2

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 the output? (Choose two.)

A : ORDER BY DEPT_NAME;

B : ORDER BY DEPT_ID;

C : ORDER BY 'b';

D : ORDER BY 3;

Answer: B,D

Question 3

In which three situations does a new transaction always start?

A : When issuing a SELECT FOR UPDATE statement after a CREATE TABLE AS SELECT statement was issued in the same session

B : When issuing a CREATE INDEX statement after a CREATE TABLE statement completed unsuccessfully in the same session

C : When issuing a TRUNCATE statement after a SELECT statement was issued in the same session

D : When issuing a CREATE TABLE statement after a SELECT statement was issued in the same session

E : When issuing the first Data Manipulation Language (OML) statement after a COMMIT or ROLLBACK statement was issued in the same session

F : When issuing a DML statement after a DML statement filed in the same session.

Answer: A,C,E

Question 4

Examine this statement:

SELECT cust_id, cust^last_ndma "Last Name"

FROM customers

WHERE country_id — 10 UNION

SELECT cust_ID_CUST_NO, cust_last_name

PROM customers

WHERE country__id = 30

Identify three order by clauses, any one of which will complete the query successfully

A : ORDER BY 2. cust _id

B : ORDER BY 2,

C : ORDER BY "CUST^NO

D : ORDER BY 'Last Name

E : ORDER BY CUST_NO

Answer: A,B,D

Question 5

Which statement is true regarding the INTERSECT operator?

A : The names of columns in all SELECT statements must be identical.

B : It ignores NULLs.

C : Reversing the order of the intersected tables alters the result.

D : The number of columns and data types must be identical for all SELECT statements in the query.

Answer: D

Page: 1 / 113

Total 561 Questions | Updated On: Sep 11, 2025

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