Objective:
The assignment has been designed to enhance your knowledge about how to use:
• Loops and implementing Nested Loops
• Cursors and it’s types
• Cursor Implementation
Instructions:
Please read the note section and following instructions carefully before solving & submitting assignment:

1. The assignment will not be accepted after due date.
2. Assignment will not be accepted via email.
3. Zero marks will be awarded to the assignment that does not open or the file is corrupt.
4. The assignment file must be in MS word (.doc) file format; Assignment will not be accepted in any other format.
5. Zero marks will be awarded to the assignment if copied (from other student or copied from handouts or internet).

For any query about the assignment, contact at cs405@vu.edu.pk

Marks: 20

Consider the following table containing columns to answer the questions:
Employee(emp_ID, emp_name, emp_rank, emp_scale, emp_experience, emp_salary)

Question 1: [Screenshot =2.5 Marks, Code = 2.5 Marks]
Write a PL/SQL block to display the reverse of maximum experience from Employee table.

Question 2: [Screenshot = 7.5 Marks, Code = 7.5 Marks]

1. Write a PL/SQL block using cursors to update the salary of employees for the following cases.
   a) If employee scale (16 or less than 16) [Screenshot = 2.5 Marks, Code = 2.5 Marks]
   20 % increase in the salary.
   b) If employee Scale (17 or above) [Screenshot = 2.5 Marks, Code = 2.5 Marks]
   10% increase in salary.
   Also display the emp_ID, emp_scale and emp_updated salary. [Screenshot = 2.5 Marks, Code = 2.5 Marks]

Lectures Covered: This assignment covers WEEK# 9-10
Note: You are required to paste code and screenshots of your programs in a Word File, and submit that file on or before January 21, 2020
GOOD LUCK

Total Marks: 20

Due Date: 17-05-19

Objectives:
Students will be able to learn:
• Relationships among tables
• Structured Query Language Basics
• SQL Joins
Instructions:
Please read the following instructions carefully before submitting assignment:
It should be clear that your assignment will not get any credit if:

♣ The assignment is submitted after due date.
♣ The assignment is submitted via email.
♣ The assignment is copied from Internet or from any other student.
♣ The submitted assignment does not open or file is corrupt.
♣ It is in some format other than .doc/docx.

Note: All types of plagiarism are strictly prohibited.

For any query about the assignment, contact at CS405@vu.edu.pk

Scenario
Suppose a Software Development Company is maintaining Employee’s Basic Information, Attendance Record and Leave Record. The following three tables have been created and their attributes are also given.
Employee (emp_id, emp_name, designation, phone_no, address, joining_date, basic_salary, net_salary, department)
Attendance (emp_id, date, duty_time_in, duty_time_out, emp_time_in, emp_time_out, working_hours)
Leave (emp_id, leave_id, leave_date, leave_type, leave_status, total_leaves_allowed, leaves_availed)

Question: You are required to use these relations to write SQL statements for the following cases:

1. Display the list of names of all employees who are having either ‘S’ in the name or the name should end with ‘I’ and designation is ‘Lecturer’.

2. Display the net salary paid to the Lecturers of all departments where net salary is more than 85000 and records are order by salary.

3. Display information of all those employees who are working in CS dept and their minimum salary is greater than 70000.

4. Display the employee name, employee ID and total leaves availed by employee in last 6 months.

5. Display the empID, name and designation of employees having same joining date.

Spring 2019_CS405_1.docx