Computer Science · SQL DML Statements
Consider the following schema: Lecturer(EmpNo CHAR(03), Name VARCHAR(50), Salary REAL, Allowance REAL, Category VARCHAR(25)) Which SQL statement will correctly increase the Salary by 3000 for lecturers in the 'Senior Lecturer' category?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1UPDATE SET Salary = Salary + 3000 FROM Lecturer WHERE Category = 'Senior Lecturer';
- 2UPDATE SET Salary + 3000 FROM Lecturer WHERE Category = 'Senior Lecturer';
- 3UPDATE Salary SET Salary = Salary + 3000 FROM Lecturer WHERE Category = 'Senior Lecturer';
- 4UPDATE Lecturer SET Salary = Salary + 3000 WHERE Category = 'Senior Lecturer';✓
Correct answer
UPDATE Lecturer SET Salary = Salary + 3000 WHERE Category = 'Senior Lecturer';
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