Oracle 1Z0-071 Quiz 27 Topic 8 Questions 131-135

Question: 1

Examine the data in the CUSTOMERS table:

q1_1Z0-071

You want to list all cities that have more than one customer along with the customer details.

Evaluate the following query:

q1_1Z0-071

Which two JOIN options can be used in the blank in the above query to give the correct output? (Choose two.)

ALEFT OUTER JOIN

BJOIN

CNATURAL JOIN

DRIGHT OUTER JOIN

EFULL OUTER JOIN

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Question: 2

Examine the structure proposed for the TRANSACTIONS table:

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Which two statements are true regarding the creation and storage of data in the above table structure? (Choose two.)

AThe CUST_STATUS column would store exactly one character.

BThe TRANS_VALIDITY column would have a maximum size of one character.

CThe CUST_CREDIT_LIMIT column would be able to store decimal values.

DThe CUST_STATUS column would give an error.

EThe TRANS_DATE column would be able to store day, month, century, year, hour, minutes, seconds, and fractions of seconds.

FThe TRANS_VALIDITY column would give an error.

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Question: 3

View the Exhibit and examine the structure of the PRODUCT_INFORMATION and INVENTORIES tables.

q3_1Z0-071

You have a requirement from the supplies department to give a list containing PRODUCT_ID, SUPPLIER_ID, and QUANTITY_ON_HAND for all the products wherein QUANTITY_ON_HAND is less than five.

Which two SQL statements can accomplish the task? (Choose two.)

ASELECT i.product_id, i.quantity_on_hand, pi.supplier_idFROM product_information pi JOIN inventories iON (pi.product_id=i.product_id)WHERE quantity_on_hand < 5;

BSELECT product_id, quantity_on_hand, supplier_idFROM product_informationNATURAL JOIN inventories AND quantity_on_hand < 5;

CSELECT i.product_id, i.quantity_on_hand, pi.supplier_idFROM product_information pi JOIN inventories iON (pi.product_id=i.product_id) AND quantity_on_hand < 5;

DSELECT i.product_id, i.quantity_on_hand, pi.supplier_idFROM product_information pi JOIN inventories iUSING (product_id) AND quantity_on_hand < 5;

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Question: 4

In the EMPLOYEES table there are 1000 rows and employees are working in the company for more than 10 years.

Evaluate the following SQL statement:

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What would be the result?

AIt executes successfully but no rows updated.

BIt executes successfully and updates the records of those employees who have been working in the company for more than 600 days.

CIt gives an error because multiple NVL functions are used in an expression.

DIt gives an error because NVL function cannot be used with UPDATE.

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Question: 5

Which statement adds a column called SALARY to the EMPLOYEES table having 100 rows, which cannot contain null?

AALTER TABLE EMPLOYEESADD SALARY NUMBER(8,2) DEFAULT 0 NOT NULL;

BALTER TABLE EMPLOYEESADD SALARY NUMBER(8,2) DEFAULT CONSTRAINT p_nn NOT NULL;

CALTER TABLE EMPLOYEESADD SALARY NUMBER(8,2) DEFAULT NOT NULL;

DALTER TABLE EMPLOYEESADD SALARY NUMBER(8,2) NOT NULL;

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Oracle 1Z0-071 Quiz:27 Topic:8 Questions:131-135