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Exam overview

Exam overview

Vendor

 Oracle

Exam Code

 1Z0-071

Exam Name

 Oracle Database SQL

TOTAL QUESTIONS

 326 

Actual Exam Duration

 120 Minutes

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Exam practice

Exam Q&A

Select an option, then click Show Answer.

Q1: Which three are true about the CREATE TABLE command?

A: It can include the CREATE...INDEX statement for creating an index to enforce the primary key constraint.

B: The owner of the table should have space quota available on the tablespace where the table is defined.

C: It implicitly executes a commit.

D: It implicitly rolls back any pending transactions.

E: A user must have the CREATE ANY TABLE privilege to create tables.

F: The owner of the table must have the UNLIMITED TABLESPACE system privilege.

Correct Answer: B, C, E

Q2: Which two statements are true about a full outer join?

A: It includes rows that are returned by an inner join.

B: The Oracle join operator (+) must be used on both sides of the join condition in the WHERE clause.

C: It includes rows that are returned by a Cartesian product.

D: It returns matched and unmatched rows from both tables being joined.

E: It returns only unmatched rows from both tables being joined.

Correct Answer: A, D

Q3: Which two queries execute successfully?

A: SELECT NULLIF(100, 100) FROM DUAL

B: SELECT COALESCE(100, NULL, 200) FROM DUAL

C: SELECT NULLIF(100, 'A') FROM DUAL

D: SELECT NULLIF(NULL, 100) FROM DUAL

E: SELECT CO ALESCE(100, 'A' ) FROM DUAL

Correct Answer: A, B, D, E

Q4: Examine the description of the CUSTOMERS table: Which three statements will do an implicit conversion?

A: SELECT * FROM customers WHERE insert_date=DATE'2019-01-01';

B: SELECT * FROM customers WHERE customer_id='0001';

C: SELECT * FROM customers WHERE TO_DATE(insert_date)=DATE'2019-01-01';

D: SELECT * FROM customers WHERE insert_date'01-JAN-19';

E: SELECT * FROM customers WHERE customer_id=0001;

F: SELECT * FROM customers WHERE TO_CHAR(customer_id)='0001';

Correct Answer: B, D, F

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