Examine the structure of the EMPLOYEES table: Which INSERT statement is valid?
A.
INSERT INTO employees(employee_id, first_name, last_name, hire_date) VALUES (
1000, ‘John’, ‘Smith’, 01-Jan-01);
B.
INSERT INTO employees(employee_id, first_name, last_name, Hire_date) VALUES (
1000, ‘John’, ‘Smith’, To_date(‘01/01/01’));
C.
INSERT INTO employees (employee_id, first_name, last_name, hire_date) VALUES (
1000, ‘John’, ‘Smith’, ‘01/01/01’);
D.
INSERT INTO employees(employee_id, first_name, last_name, hire_date) VALUES (
1000, ‘John’, ‘Smith’, ’01 January 01’);
D is correct
D is the correct answer. The rest are wrong.
Correct answer is A!
Correct answer is D!
A is wrong its missing the ”
Only B, C are correct
Actually B, C, D are correct.
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A is correct if you put ‘ ‘
D is correct
B is not correct
SQL> select to_date(’01/01/01′) from dual;
select to_date(’01/01/01’) from dual
*
ERRORE alla riga 1:
ORA-01843: mese non valido