Vendor: Oracle
Exam Code: 1Z0-007
Exam Name: Introduction to Oracle 9i SQL
QUESTION 1
Examine the structure of the EMPLOYEES table:
EMPLOYEE_ID NUMBER Primary Key
FIRST_NAME VARCHAR2(25)
LAST_NAME VARCHAR2(25)
Which three statements insert a row into the table? (Choose three.)
A. INSERT INTO employees
VALUES ( NULL, ‘John’, ‘Smith’);
B. INSERT INTO employees( first_name, last_name)
VALUES( ‘John’, ‘Smith’);
C. INSERT INTO employees
VALUES ( ‘1000’, ‘John’, NULL);
D. INSERT INTO employees (first_name, last_name, employee_id) VALUES ( 1000, ‘John’, ‘Smith’);
E. INSERT INTO employees (employee_id)
VALUES (1000);
F. INSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, ‘John’, ‘ ‘);
Answer: CEF