This document summarizes a student project to create a database for a human resource management system (HRMS). It includes entity relationship (ER) and relational models showing the tables to be created. It also includes SQL queries to: 1) Create tables for employees, dependents, degrees, departments, positions, ranks, and qualifications 2) Insert sample data into these tables 3) Display the data inserted into each table The project was submitted by a student for their third semester computer science course, supervised by an instructor.

1. In the Name of Almighty
Allah, Most Beneficent and
Most Merciful

2. Human Resource Management System
Data Base Project
3rd Semester (E)
In
Computer Science
Supervised By
Abdul Manan
Submitted By
Syed Shahzaib Zaidi (Roll#.152209)

3. Table Content:-
1 Introduction 01
2 ER Model 02
3 Relational Model 03
(i) Position Model 03
(ii) Rank Model 03
(iii) Emp Qualification Model 03
(iv) Emp Department Model 03
(v) EmpDepended Model 03
(vi) Emp Employee Model 03
(vii) Degree Model 03
4 Query of Creating Table 04
(i) Create Position Table 04
(ii) Create Rank Table 04
(iii) Create Qualification Table 04
(iv) Create Department Table 04
(v) Create Depended Table 05
(vi) Create Employee Table 05
(vii) Create Degree Table 05
5 Query of Inserting Value 06
(i) Inserting value in Employee 06
(ii) Inserting value in Dependent 06
(iii) Inserting value in Degree 06
(iv) Inserting value in Department 06
(v) Inserting value in Qualification 07
(vi) Inserting value in Position 07
(vii) Inserting value in Rank 07
6 Screen Short of Tables 08
(i) Screen short of Dependent 08
(ii) Screen short of Degree 08
(iii) Screen short of Department 09
(iv) Screen short of Position 09
(v) Screen short of Rank 10
(vi) Screen short of Qualification 10
(vii) Screen Short of Employee 11

4. Introduction
HRMS
A HRMS (Human Resource Management System) is a combination of systems and processes
that connect human resource management and information technology through HR software. A
HRMS may help to revolutionize a workplace.
The automation of repetitive and time consuming tasks associated with human resources
management frees up some of the companies most valuable employees and allows the focus to
shift to culture, retention, and other highly impactful areas.
Functions of HRMS Systems
The function of the human resources department involves tracking
employee histories, skills, abilities,salaries, and accomplishments. Replacing certain processes
with various levels of HRMS systems candistribute information management responsibilities so
that the bulk of information gathering is notdelegated strictly to HR. By allowing employees to
update personal information and perform other tasks,information is kept more accurate and HR
professionals are not bogged down.
HRMS Security
Security is of great concern when it comes to choosing a human resources
management system. The information stored in a HRMS is highly sensitive, including
proprietary company data and volumes of personal information about employees. It is essential
for companies to choose a solution that utilizes a method of secure transmission such as SSL
which encrypts the data as it transmits over the internet.

5. ER Model
Employee
Department
Qualification
Degree
Position
DependedRank
has
has
has
has
has
has

6. Relational Model
Rank Table :-
R-i.d R_salary R_commision
Position Table :-
P-i.d P_title P-rank-i.d
Degree Table :-
Q-i.d Q_title Q_Subject
Dependant Table :-
D-i.d D_first-name D_last_name D_CNIN D_phone
Employee Table :-
E-id E_first
_name
E_last
_name
E_
CNIC
E_
phone
E_
position
E_
address
E_
city
E_
country
Emp Qualification Table :-
Eq-i.d Eq-emp-i.d Emp-quali-i.d
Emp Department Table :-
Ed-i.d Ed-emp-i.d Ed-dep-i.d

7. Query of Creating Table
CREATE USER hr_management IDENTIFIED BY hr_management;
ALTER SESSION SET CURRENT_SCHEMA = hr_management;
Position Table :-
CREATE TABLE position_table(
p_id NUMBER(19) CHECK (p_id > 0) PRIMARY KEY,
p_title VARCHAR2(100),
p_rank_id NUMBER(19) CHECK (p_rank_id > 0),
FOREIGN KEY (p_rank_id) REFERENCES rank_table(r_id)
);
Rank Table :-
CREATE TABLE rank_table(
r_id NUMBER(19) CHECK (r_id > 0) PRIMARY KEY,
r_salary BINARY_DOUBLE,
r_commision BINARY_DOUBLE
);
Qualification Table :-
CREATE TABLE emp_quali_table(
eq_id NUMBER(19) CHECK (eq_id > 0) PRIMARY KEY,
eq_emp_id NUMBER(19) CHECK (eq_emp_id > 0),
eq_quali_id NUMBER(19) CHECK (eq_quali_id > 0),
FOREIGN KEY (eq_emp_id) REFERENCES employee_table(e_id),
FOREIGN KEY (eq_quali_id) REFERENCES edu_degree_table(q_id)
);
Department Table :-
CREATE TABLE emp_dep_table(
ed_id NUMBER(19) CHECK (ed_id > 0) PRIMARY KEY,
ed_emp_id NUMBER(19) CHECK (ed_emp_id > 0),
ed_dep_id NUMBER(19) CHECK (ed_dep_id > 0),
FOREIGN KEY (ed_emp_id) REFERENCES employee_table(e_id),
FOREIGN KEY (ed_dep_id) REFERENCES dependant_table(d_id)
);

8. Dependant Table :-
CREATE TABLE dependant_table(
d_id NUMBER(19) CHECK (d_id > 0) PRIMARY KEY,
d_first_name VARCHAR2(150) NOT NULL,
d_last_name VARCHAR2(150),
d_cnic NUMBER(19) NOT NULL UNIQUE,
d_phone NUMBER(19) NOT NULL UNIQUE,
);
Employee Table :-
CREATE TABLE employee_table(
e_id NUMBER(19) CHECK (e_id > 0) PRIMARY KEY,
e_first_name VARCHAR2(150) NOTNULL,
e_last_name VARCHAR2(150),
e_cnic NUMBER(19) NOT NULL UNIQUE,
e_phone NUMBER(19) NOT NULL UNIQUE,
e_position_id NUMBER(19) CHECK (e_position_id > 0),
e_addres VARCHAR2(300),
e_city VARCHAR2(50),
e_coutry VARCHAR2 (50),
FOREIGN KEY (e_position_id) REFERENCES position_table(p_id)
);
Degree Table :-
CREATE TABLE edu_degree_table(
q_id NUMBER(19) CHECK (q_id > 0) PRIMARY KEY,
q_title VARCHAR2(100),
q_subject VARCHAR2(100)
);

9. Query of Inserting Value
Insert value in Employee Table :-
insertintoemployee_table (e_id,e_first_name, e_last_name,e_cnic,e_phone,e_position_id,e_addres,
e_city,e_coutry)
values(1,'Terry', 'Brooks','31455384947075', '71938576473', 9, '76396 Canary Hill','Tagnanan',
'Philippines');
Insert value in Dependent Table :-
insertintodependant_table (d_id,d_first_name,d_last_name,d_cnic,d_phone)
values(1,'Gloria','Peterson','76952477250979', '42892372098') ;
Insert value in Degree Table :-
insertintoedu_degree_table(q_id,q_title,q_subject)
values(1,'Masters', 'Training') ;
Insert value in Department Table :-
insertintoemp_dep_table(ed_id,ed_emp_id,ed_dep_id)
values(1,2, 1) ;

10. Insert value in Qualification Table :-
insertintoemp_quali_table (eq_id,eq_emp_id,eq_quali_id)
values(1,6, 7) ;
Insert value in Position Table :-
insertintoposition_table (p_id,p_title,p_rank_id)
values(1,'Web DesignerI',4) ;
Insert value in Rank Table :-
insertintorank_table (r_id,r_salary,r_commision)
values(1,'49783051', '4740') ;

11. Screen Short of Query
Select * form dependent_table
Select * form edu_degree_table

12. Select * form emp_dep_table
Select * form position_table

13. Select * form rank_table
Select * form emp_quali_table

14. Select * form employee_table