- Posted By: freeproject
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- Posted By: freeproject
- Comments: 0
Employee Attendance System Activity Diagram
This is the Activity UML diagram of Employee Attendance System which shows the flows between the activity of Experience, , Attendance, Employee, Salary. The main activity involved in this UML Activity Diagram of Employee Attendance System are as follows:
- Experience Activity
- Activity
- Attendance Activity
- Employee Activity
- Salary Activity
Features of the Activity UML diagram of Employee Attendance System
- Admin User can search Experience, view description of a selected Experience, add Experience, update Experience and delete Experience.
- Its shows the activity flow of editing, adding and updating of
- User will be able to search and generate report of Attendance, Employee, Salary
- All objects such as ( Experience, , Salary) are interlinked
- Its shows the full description and flow of Experience, Employee, Salary, Attendance,
Login Activity Diagram of Employee Attendance System:
This is the Login Activity Diagram of Employee Attendance System, which shows the flows of Login Activity, where admin will be able to login using their username and password. After login user can manage all the operations on Attendance, Experience, , Salary, Employee. All the pages such as , Salary, Employee are secure and user can access these page after login. The diagram below helps demonstrate how the login page works in a Employee Attendance System. The various objects in the Salary, Attendance, Experience, , and Employee page—interact over the course of the Activity, and user will not be able to access this page without verifying their identity.
- Posted By: freeproject
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Employee Attendance System Class Diagram
Employee Attendance System Class Diagram describes the structure of a Employee Attendance System classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the Employee Attendance System are Attendance, Employees, Holidays, Leave, Login, salary.
Classes of Employee Attendance System Class Diagram:
- Attendance Class : Manage all the operations of Attendance
- Employees Class : Manage all the operations of Employees
- Holidays Class : Manage all the operations of Holidays
- Leave Class : Manage all the operations of Leave
- Login Class : Manage all the operations of Login
- salary Class : Manage all the operations of salary
Classes and their attributes of Employee Attendance System Class Diagram:
- Attendance Attributes : attendance_id, attendance_employee_id, attendance_student_id, attendance_type, attendance_description
- Employees Attributes : employee_id, employee_name, employee_mobile, employee_email, employee_username, employee_password, employee_address
- Holidays Attributes : holidays_id, holidays_employee_id, holidays_date, holidays_duration, holidays_description
- Leave Attributes : leave_id, leave_employee_id, leave_type, leave_status, leave_to, leave_from, leave_description
- Login Attributes : login_id, login_user_id, login_role_id, login_username, login_password, login_lastlogin
- salary Attributes : salary_id, salary_employee_id, salary_amount, salary_total, salary_type, salary_description
Classes and their methods of Employee Attendance System Class Diagram:
- Attendance Methods : addAttendance(), editAttendance(), deleteAttendance(), updateAttendance(), saveAttendance(), searchAttendance()
- Employees Methods : addEmployees(), editEmployees(), deleteEmployees(), updateEmployees(), saveEmployees(), searchEmployees()
- Holidays Methods : addHolidays(), editHolidays(), deleteHolidays(), updateHolidays(), saveHolidays(), searchHolidays()
- Leave Methods : addLeave(), editLeave(), deleteLeave(), updateLeave(), saveLeave(), searchLeave()
- Login Methods : addLogin(), editLogin(), deleteLogin(), updateLogin(), saveLogin(), searchLogin()
- salary Methods : addsalary(), editsalary(), deletesalary(), updatesalary(), savesalary(), searchsalary()
Class Diagram of Employee Attendance System :
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Employee Attendance System Component Diagram
This is a Component diagram of Employee Attendance System which shows components, provided and required interfaces, ports, and relationships between the Experience, Leaves, Attendance, Salary and . This type of diagrams is used in Component-Based Development (CBD) to describe systems with Service-Oriented Architecture (SOA). Employee Attendance System UML component diagram, describes the organization and wiring of the physical components in a system.
Components of UML Component Diagram of Employee Attendance System:
- Experience Component
- Leaves Component
- Attendance Component
- Salary Component
- Component
Featues of Employee Attendance System Component Diagram:
- You can show the models the components of Employee Attendance System.
- Model the database schema of Employee Attendance System
- Model the executables of an application of Employee Attendance System
- Model the system's source code of Employee Attendance System
- Posted By: namita
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Employee Attendance System Dataflow Diagram
Employee Attendance System Data flow diagram is often used as a preliminary step to create an overview of the Employee without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Employee process. It contains all of the userflow and their entities such all the flow of Attendance, Employee Attendance, Employees, Holidays, Leave, Login, Authentication. All of the below diagrams has been used for the visualization of data processing and structured design of the Employee process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Employee Attendance System :
This is the Zero Level DFD of Employee Attendance System, where we have eloborated the high level process of Employee. It’s a basic overview of the whole Employee Attendance System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Leave,Login and Authentication showing the system as a single high-level process, with its relationship to external entities of Attendance,Employee Attendance and Employees. It should be easily understood by a wide audience, including Attendance,Employees and Leave In zero leve DFD of Employee Attendance System, we have described the high level flow of the Employee system.High Level Entities and proccess flow of Employee Attendance System:
- Managing all the Attendance
- Managing all the Employee Attendance
- Managing all the Employees
- Managing all the Holidays
- Managing all the Leave
- Managing all the Login
- Managing all the Authentication
First Level Data flow Diagram(1st Level DFD) of Employee Attendance System :
First Level DFD (1st Level) of Employee Attendance System shows how the system is divided into sub-systems (processes), each of which deals with one or more of the data flows to or from an external agent, and which together provide all of the functionality of the Employee Attendance System system as a whole. It also identifies internal data stores of Authentication, Login, Leave, Holidays, Employees that must be present in order for the Employee system to do its job, and shows the flow of data between the various parts of Attendance, Employees, Login, Authentication, Leave of the system. DFD Level 1 provides a more detailed breakout of pieces of the 1st level DFD. You will highlight the main functionalities of Employee.Main entities and output of First Level DFD (1st Level DFD):
- Processing Attendance records and generate report of all Attendance
- Processing Employee Attendance records and generate report of all Employee Attendance
- Processing Employees records and generate report of all Employees
- Processing Holidays records and generate report of all Holidays
- Processing Leave records and generate report of all Leave
- Processing Login records and generate report of all Login
- Processing Authentication records and generate report of all Authentication
Second Level Data flow Diagram(2nd Level DFD) of Employee Attendance System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Employee. It may require more functionalities of Employee to reach the necessary level of detail about the Employee functioning. First Level DFD (1st Level) of Employee Attendance System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Authentication, Login, Leave, Holidays, Employees, Employee Attendance, Attendance.Low level functionalities of Employee Attendance System
- Admin logins to the system and manage all the functionalities of Employee Attendance System
- Admin can add, edit, delete and view the records of Attendance, Employees, Leave, Authentication
- Admin can manage all the details of Employee Attendance, Holidays, Login
- Admin can also generate reports of Attendance, Employee Attendance, Employees, Holidays, Leave, Login
- Admin can search the details of Employee Attendance, Leave, Login
- Admin can apply different level of filters on report of Attendance, Holidays, Leave
- Admin can tracks the detailed information of Employee Attendance, Employees, Holidays, , Leave
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Employee Attendance System ER Diagram
This ER (Entity Relationship) Diagram represents the model of Employee Attendance System Entity. The entity-relationship diagram of Employee Attendance System shows all the visual instrument of database tables and the relations between Employees, Leave, Attendance, salary etc. It used structure data and to define the relationships between structured data groups of Employee Attendance System functionalities. The main entities of the Employee Attendance System are Attendance, Employees, Holidays, Leave, Login and salary.
Employee Attendance System entities and their attributes :
- Attendance Entity : Attributes of Attendance are attendance_id, attendance_employee_id, attendance_student_id, attendance_type, attendance_description
- Employees Entity : Attributes of Employees are employee_id, employee_name, employee_mobile, employee_email, employee_username, employee_password, employee_address
- Holidays Entity : Attributes of Holidays are holidays_id, holidays_employee_id, holidays_date, holidays_duration, holidays_description
- Leave Entity : Attributes of Leave are leave_id, leave_employee_id, leave_type, leave_status, leave_to, leave_from, leave_description
- Login Entity : Attributes of Login are login_id, login_user_id, login_role_id, login_username, login_password, login_lastlogin
- salary Entity : Attributes of salary are salary_id, salary_employee_id, salary_amount, salary_total, salary_type, salary_description
Description of Employee Attendance System Database :
- The details of Attendance is store into the Attendance tables respective with all tables
- Each entity (salary, Holidays, Login, Employees, Attendance) contains primary key and unique keys.
- The entity Holidays, Login has binded with Attendance, Employees entities with foreign key
- There is one-to-one and one-to-many relationships available between Login, Leave, salary, Attendance
- All the entities Attendance, Login, Holidays, salary are normalized and reduce duplicacy of records
- We have implemented indexing on each tables of Employee Attendance System tables for fast query execution.
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Employee Attendance System Sequence Diagram
This is the UML sequence diagram of Employee Attendance System which shows the interaction between the objects of Leaves, Experience, , Attendance, Employee. The instance of class objects involved in this UML Sequence Diagram of Employee Attendance System are as follows:
- Leaves Object
- Experience Object
- Object
- Attendance Object
- Employee Object
Login Sequence Diagram of Employee Attendance System:
This is the Login Sequence Diagram of Employee Attendance System, where admin will be able to login in their account using their credentials. After login user can manage all the operations on , Leaves, Experience, Employee, Attendance. All the pages such as Experience, Employee, Attendance are secure and user can access these page after login. The diagram below helps demonstrate how the login page works in a Employee Attendance System. The various objects in the Employee, , Leaves, Experience, and Attendance page—interact over the course of the sequence, and user will not be able to access this page without verifying their identity.
This is the UML sequence diagram of Employee Attendance System which shows the interaction between the objects of Leaves, Experience, , Attendance, Employee. The instance of class objects involved in this UML Sequence Diagram of Employee Attendance System are as follows:
- Leaves Object
- Experience Object
- Object
- Attendance Object
- Employee Object
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Employee Attendance System Use Case Diagram
This Use Case Diagram is a graphic depiction of the interactions among the elements of Employee Attendance System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Employee Attendance System. The main actors of Employee Attendance System in this Use Case Diagram are: Super Admin, System User, Employee, Company, who perform the different type of use cases such as Manage Attendance, Manage Employees, Manage Holidays, Manage Leave, Manage Login, Manage Users and Full Employee Attendance System Operations. Major elements of the UML use case diagram of Employee Attendance System are shown on the picture below.
The relationships between and among the actors and the use cases of Employee Attendance System:
- Super Admin Entity : Use cases of Super Admin are Manage Attendance, Manage Employees, Manage Holidays, Manage Leave, Manage Login, Manage Users and Full Employee Attendance System Operations
- System User Entity : Use cases of System User are Manage Attendance, Manage Employees, Manage Holidays, Manage Leave, Manage Login
- Employee Entity : Use cases of Employee are Mark Attadance, Check Attandance, Attandance Reports, Request for Update Attandance
- Company Entity : Use cases of Company are Check Attandance, Create Attandance Report, Approve Attandance
Use Case Diagram of Employee Attendance System :
