Oracle Introduction to Oracle9i: SQL : 1Z0-007

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Oracle Introduction to Oracle9i: SQL Sample Questions:

1. You need to write a SQL statement that returns employee name, salary, department ID, and maximum salary earned in the department of the employee for all employees who earn less than the maximum salary in their department.
Which statement accomplishes this task?

A) SELECT emp_name, sal, dept_id, maxsal FROM employees, (SELECT dept_id, MAX(sal) maxsal FROM employees GROUP BY dept_id) WHERE a.sal < maxsal;
B) SELECT a.emp_name, a.sal, a.dept_id, b.maxsal FROM employees a, (SELECT dept_id, MAX(sal) maxsal FROM employees GROUP BY dept_id) b WHERE a.dept_id = b.dept_id AND a.sal < b.maxsal;
C) SELECT a.emp_name, a.sal, b.dept_id, MAX(sal) FROM employees a, departments b WHERE a.dept_id = b.dept_id AND a.sal < MAX(sal) GROUP BY b.dept_id;
D) SELECT a.emp_name, a.sal, a.dept_id, b.maxsal FROM employees a WHERE a.sal < (SELECT MAX(sal) maxsal FROM employees b GROUP BY dept_id);

2. Which SQL statement displays the date March 19, 2001 in a format that appears as "Nineteenth of March 2001 12:00:00 AM"?

A) SELECT TO_CHAR(TO_DATE('19-Mar-2001', 'DD-Mon-YYYY), 'fmDdspth "of" Month YYYYfmtHH:HI:SS AM') NEW_DATE FROM dual;
B) SELECT TO_CHAR(TO_DATE('19-Mar-2001', 'DD-Mon-YYYY'), 'fmDdspth "of" Month YYYY HH:MI:SS AM') NEW_DATE FROM dual;
C) SELECT TO_CHAR(TO_DATE('19-Mar-2001', 'DD-Mon-YYYY'), 'Ddspth "of" Month YYYY fmHH:MI:SS AM') NEW_DATE FROM dual;
D) SELECT TO_CHAR(TO_DATE('19-Mar-2001', 'DD-Mon-YYYY'), 'fmDdspth "of" Month YYYY fmHH:MI:SS AM') NEW_DATE FROM dual;

3. Examine the SQL statements that create ORDERS table:

For which columns would an index be automatically created when you execute the above
SQL statement? (Choose two)

A) ORDER_ID
B) SER_NO
C) Composite index on ORDER_ID and ORDER_DATE
D) STATUS
E) PROD_ID
F) ORD_TOTAL

4. What is true about the WITH GRANT OPTION clause?

A) It allows the grantee to grant object privileges to other users and roles.
B) It is required syntax for object privileges.
C) It allows privileges on specified columns of tables.
D) It is used to grant an object privilege on a foreign key column.
E) It allows a grantee DBA privileges.

5. Which two statements accurately describe a role? (Choose two.)

A) A user can have access to a maximum of 10 roles.
B) Privileges are given to a role by using the CREATE ROLE statement.
C) A role can be given to a maximum of 1000 users.
D) A user can have access to several roles, and several users can be assigned the same role.
E) A role can have a maximum of 100 privileges contained in it.
F) A role is a named group of related privileges that can be granted to the user.

Solutions: