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Oracle Updated 1z0-071 Exam Questions and Answers by stephen

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Oracle 1z0-071 Exam Overview :

Exam Name: Oracle Database 12c SQL
Exam Code: 1z0-071 Dumps
Vendor: Oracle Certification: Oracle PL
Questions: 326 Q&A's Shared By: stephen
Question 40

You create a table by using this command:

CREATE TABLE rate_list (rate NUMBER(6,2));

Which two are true about executing statements?

Options:

A.

INSERT INTO rate_list VALUES (-.9) inserts the value as -.9.

B.

INSERT INTO rate_list VALUES (0.999) produces an error.

C.

INSERT INTO rate_list VALUES (-10) produces an error.

D.

INSERT INTO rate_list VALUES (87654. 556) inserts the value as 87654.6.

E.

INSERT INTO rate_list VALUES (0.551) inserts the value as .55.

F.

INSERT INTO rate_list VALUES (-99.99) inserts the value as 99.99.

Discussion
Question 41

Which three queries use valid expressions?

Options:

A.

SELECT product_id,(unit_price * 0.15 / (4.75 + 552.25)) FROM products;

B.

SELECT product_id,(expiry_date - delivery_date) * 2 FROM products;

C.

SELECT product_id,unit_price || 5 "Discount" , unit_price + surcharge - discount FROM products;

D.

SELECT product_id, expiry_date * 2 from products;

E.

SELECT product_id,unit_price,5 "Discount", unit_price + surcharge-discount FROM products;

F.

SELECT product_id, unit_price, unit_price + surcharge FROM products;

Discussion
Question 42

Which three are key components of an Entity Relationship Model?

Options:

A.

a table

B.

an attribute

C.

a unique identifier

D.

an activity

E.

a relationship

F.

an entity

Discussion
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Question 43

Which two queries execute successfully?

Options:

A.

SELECT INTERVAL '1' DAY - SYSDATE FROM DUAL;

B.

SELECT SYSTIMESTAMP + INTERVAL '1' DAY FROM DUAL;

C.

SELECT INTERVAL '1' DAY - INTERVAL '1' MINUTE FROM DUAL;

D.

select INTERVAL '1' DAY +INTERVAL '1' MONTH FROM DUAL;

E.

SELECT SYSDATE “INTERRVAL '1' DAY FROM DUAL;

Discussion
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