Find the error in the following SQL statement?
CREATE TABLE person
( person_id SMALLINT, name VARCHAR, LAST VARCHAR
CONSTRAINTS pk_person PRIMARY KEY (person_id));
INSERT INTO person
VALUES( person_id, name, LAST)
(1, ’s’, ’p’);
INSERT INTO person
( person_id, name, LAST)
VALUES(1,’s’,’p’);
CREATE TABLE person
( person_id SMALLINT, name VARCHAR, LAST VARCHAR
CONSTRAINTS pk_person PRIMARY KEY (person_id));
INSERT INTO person
VALUES( person_id, name, LAST)
(1, ’s’, ’p’);
INSERT INTO person
( person_id, name, LAST)
VALUES(1,’s’,’p’);A. No error
B. Error, Duplicate value
C. Any other error
D. None of the mentioned
Answer: Option B
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