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Question ID 1514

You query the database with this command:
SELECT last_name, first_name
FROM employee
WHERE salary IN
(SELECT salary
FROM employee
WHERE dept_no = 3 OR dept_no = 5);
Which values are displayed?
 

Option A

A.    last name and first name of only the employees in department number 3 or 5

 

Option B

B.    last name and first name of only the employees whose salary falls in the range of salaries from department 3 or 5
 

Option C

C.    last name and first name of all employees except those working in department 3 or 5
 

Option D

D.    last name and first name of all employees with the same salary as employees in department 3 or 5

Correct Answer D
Explanation


Question ID 1515

You issue this command:
CREATE PUBLIC SYNONYM emp FOR ed.employee;
Which task has been accomplished?
 

Option A

A.    The need to qualify the object name with its schema was eliminated for only you.
 

Option B

B.    The need to qualify the object name with its schema has been eliminated for all users.
 

Option C

C.    The object can now be accessed by all users.
 

Option D

D.    All users were given object privileges to the table.
 

Correct Answer B
Explanation

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