Employee Management System ER Diagram

Employee Management System (ER) Entity Relationship Diagram

Hi there Itsourcecoders! Today I will give you ideas about the Employee Management System Entity Relationship Diagram (ERD) for 2021. This simple database will also give you deep understanding about Employee management system database project with ER Diagrams tables. This will teach you in managing Employee database as well as the relationships of tables in Employee management system project database design. By the end of the discussion you will find the Employee Management system ER diagram PDF and PPT files that will be helpful for your studies in DBMS.

This Entity Relationship Diagram for the Employee Management System project with a table will also give you the idea of how to make a database design for a Employee management system with ERDtables, and schema.

The idea presented here can be used for your Employee management system final year project. You can enhance the ER diagram for a system in this article to meet your desired system requirements.

What are included in this ER Diagram for Employee Management System Database projects 2021?

  • Employee management system Description with Features
  • Employee management system database tables
  • Simple diagram for Employee management system
  • ER Diagram for Employee Management System

Employee Management System ER Diagram Description

This Employee management system database design was made based on managing employees’ information requirements. The system can encode and access employees’ information. The admin can have access to the employees’ status and information in terms of working performances and salaries. They can handle the data needed in managing employees as well as the ranges of labors they and the kob departments.

The features included in the system ER diagram were the security and monitoring of the employees’ job and range of service records, job information and status. These features were also listed and recorded in reports that served as the history of transactions done in the system.

ER Diagram For Employee Management System With Tables and Features

Time needed: 5 minutes.

Here’s the simple database design for Employee management system with ER Diagram that includes Tables, PPT, PDF, etc.

  • Employee Management

    This feature plays a big role for the system because this gathers the important information of the employees. These information were used to track their job performance and other important matters regarding the system. The system will also check the attendance of the employees.

  • Manage Salaries and Bonuses

    The salary and bonuses management will be done by the admin to track the wages and expenses of the establishment. This process will help them in updating the status of the payroll in terms of giving the salaries and other matters regarding their employees.

  • Manage Job Departments and Status

    Its feature will manage and monitor the job status of every employee and then will calculate their salaries for the range of their labor or per month. This will also record all the expense of the establishment and then save it to database for future or inventory purposes.

  • Manage and Monitor Transaction Records

    This is the process where the admin should keep track to every transaction made by their employees with the product or services offered to their customers. The system will also monitor their attendance and Leave to determine the range of their work and to calculate the exact salary for them.

Employee Management System Entity Relationship Diagram Tables

These tables below provide the complete database tables details such as Field Namestudent management system projectdata typescharacter lengths.

Table Name: Employee

emp_ID (PK)Employee IDInt11
fnameEmployee First NameVarchar255
lnameEmployee Last NameVarchar255
genderEmployee GenderInt11
ageEmployee AgeInt11
contact_addContact AddressInt11
emp_emailEmployee EmailVarchar255
emp_passEmployee PasswordVarchar255

Table Name: Users

admin_ID (PK)Admin IDInt11
fnameInstructor First NameVarchar255
lnameInstructor Last NameVarchar255
genderInstructor GenderInt11
ageInstructor AgeInt11
contact_addContact AddressInt11
admin_emailAdmin EmailVarchar255
admin_passAdmin PasswordVarchar255

Table Name: Job Department

job_ID (PK)Job IDInt11
job_deptJob DepartmentVarchar30
nameJob NameVarchar30
descriptionJob DescriptionVarchar30
salary_rangeSalary RangeVarchar30

Table Name: Salary or Bonus

salary_ID (PK)Salary IDInt11
job_ID (FK)Job IDInt11
annualAnnual ExpenseDate

Table Name: Qualification

qual_ID (PK)Qualification IDInt11
emp_ID (FK)Employee IDInt11
positionPosition of ApplicationVarchar30
date_inDate InDate

Table Name: Payroll

payroll_ID (PK)Payroll IDInt11
emp_ID (FK)Employee IDInt11
job_ID (FK)Job IDInt11
salary_ID (FK)Salary IDInt11
leave_ID (FK)Leave IDInt11
dateDate of Payroll ReportDate
total amountTotal AmountInt11

Entity Relationship Diagram for Employee Management System

ER Diagram of Employee Management System shows the system entity relationships in each entity and their supposed functions in each relationship.

Sample ER Diagram for Employee Management System Project

Employee Management System ER Diagram
Employee Management System ER Diagram

Based on the image above, the Entity Relationship diagram for this System is the entity of the employee management system database, which is presented by tables.

The tables are made to meet the required specification of the system and provide much more specific details of each entity within the system.

You can now have the PPT and PDF file of the Employee Management System ER Diagram for you to have your own copy and basis for your future studies in DBMS.


So that completes our discussion about ER Diagram project fellas, and I hope that this article about ER Diagram For Employee Management System Database Design 2021 will help you a lot.

Now let me ask you something. What have you learned through the discussion?

May this article help you with your projects in the future!

If you have inquiries or suggestions about Entity Relationship Diagram (ERD) for Employee Management System just leave us your comments below.

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