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Oracle 1z0-071 Exam Overview:

Certification Vendor:	Oracle
Exam Name:	Oracle Database SQL
Exam Number:	1z0-071
Real Exam Qty:	70
Passing Score:	63%
Exam Duration:	120 minutes
Available Languages:	Portuguese, Japanese, Simplified Chinese, Korean, English
Exam Format:	Multiple Choice
Exam Price:	$245 USD
Related Certifications:	Oracle Database Administrator Certified Associate (DBA) Oracle Database SQL Certified Associate
Certificate Validity Period:	No expiration for this exam/certification
Sample Questions:	Oracle 1z0-071 Sample Questions
Exam Way:	Pearson VUE testing center (online proctored option available)
Pre Condition:	No formal prerequisites required, but basic knowledge of relational database concepts is recommended
Official Syllabus URL:	https://education.oracle.com/oracle-database-sql-exam

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Oracle Database SQL Sample Questions (Q32-Q37):

NEW QUESTION # 32
View the exhibit and examine the structure of the EMPLOYEEStable.

You want to display all employees and their managers having 100 as the MANAGER_ID. You want the output in two columns: the first column would have the LAST_NAMEof the managers and the second column would have LAST_NAMEof the employees.
Which SQL statement would you execute?
SELECT m.last_name "Manager", e.last_name "Employee"

A. FROM employees m JOIN employees e
WHERE m.employee_id = e.manager_id AND e.manager_id = 100
B. FROM employees m JOIN employees e
ON m.employee_id = e.manager_id
WHERE e.manager_id = 100;
SELECT m.last_name "Manager", e.last_name "Employee"
C. FROM employees m JOIN employees e
ON e.employee_id = m.manager_id
WHERE m.manager_id = 100;
SELECT m.last_name "Manager", e.last_name "Employee"
D. FROM employees m JOIN employees e
ON m.employee_id = e.manager_id
WHERE m.manager_id = 100;
SELECT m.last_name "Manager", e.last_name "Employee"

Answer: B

NEW QUESTION # 33
Examine the contents of the EMP table:

What is the result?

A. It will return the six employees earning the lowest salaries. In ascending order.
B. It will return the five employee's earning the lowest salaries. In ascending order.
C. It will return the six employees earning the highest salaries. In descending order.
D. It will return the five employees earning the highest salaries. In descending order.

Answer: B

NEW QUESTION # 34
Examine the create table statements for the stores and sales tables.
SQL> CREATE TABLE stores(store_id NUMBER(4) CONSTRAINT store_id_pk PRIMARY KEY, store_name VARCHAR2(12), store_address VARCHAR2(20), start_date DATE); SQL> CREATE TABLE sales(sales_id NUMBER(4) CONSTRAINT sales_id_pk PRIMARY KEY, item_id NUMBER(4), quantity NUMBER(10), sales_date DATE, store_id NUMBER(4), CONSTRAINT store_id_fk FOREIGN KEY(store_id) REFERENCES stores(store_id)); You executed the following statement:
SQL> DELETE from stores
WHERE store_id=900;
The statement fails due to the integrity constraint error:
ORA-02292: integrity constraint (HR.STORE_ID_FK) violated
Which three options ensure that the statement will execute successfully?

A. Create the foreign key in the SALES table on SALES_ID column with on DELETE CASCADE option.
B. Use CASCADE keyword with DELETE statement.
C. Disable the FOREIGN KEY in SALES table and then delete the rows.
D. DELETE the rows with STORE_ID = 900 from the SALES table and then delete rows from STORES table.
E. Disable the primary key in the STORES table.

Answer: A,C,D

Explanation:
Explanation/Reference:

NEW QUESTION # 35
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_idFROM product_informationWHERE UPPER(product_name) IN ('LASERPRO',
'CABLE');
B. SELECT product_id, UPPER(product_name)FROM product_informationWHERE
UPPER(product_name) = 'LASERPRO' OR list_price > 1000;
C. SELECT UPPER(product_name)FROM product_informationWHERE product_id = 2254;
D. SELECT UPPER(product_name)FROM product_information;

Answer: A

NEW QUESTION # 36
Examine the description of the EMPLOYEES table:

The session time zone is the same as the database server
Which two statements will list only the employees who have been working with the company for more than five years?

A. SELECT employee_ name FROM employees WHERE (CUNACV_ DATE - hire_ data / 12> 3
B. SELECT employee_ name FROM employees WHERE (SYSDATE - hire_ data) / 365>5
C. SELECT employee_ name FROM employees WHERE (SYSNAYW - hire_ data / 12> 3
D. SELECT employee_ name FROM employees WHERE (SYSNAYW - hire_ data / 12> 3
E. SELECT employee_ name FROM employees WHERE (CUARENT_ DATE - hire_ data / 365>5
F. SELECT employee_ name FROM employees WHERE (SYSTIMESTAMP - hire_ data) / 365>

Answer: B,E

NEW QUESTION # 37
......

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