- Posted By: freeproject
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Posted By freeproject on April 21, 2017
Timetable Management System Data flow diagram is often used as a preliminary step to create an overview of the Timetable Management without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Timetable Management process. It contains all of the userflow and their entities such all the flow of Timetable, Attendance, Class, Student, Subject, Teacher, Exam. All of the below diagrams has been used for the visualization of data processing and structured design of the Timetable Management process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Timetable Management System :
This is the Zero Level DFD of Timetable Management System, where we have eloborated the high level process of Timetable Management. It’s a basic overview of the whole Timetable Management System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Subject,Teacher and Exam showing the system as a single high-level process, with its relationship to external entities of Timetable,Attendance and Class. It should be easily understood by a wide audience, including Timetable,Class and Subject In zero leve DFD of Timetable Management System, we have described the high level flow of the Timetable Management system.High Level Entities and proccess flow of Timetable Management System:
- Managing all the Timetable
- Managing all the Attendance
- Managing all the Class
- Managing all the Student
- Managing all the Subject
- Managing all the Teacher
- Managing all the Exam
First Level Data flow Diagram(1st Level DFD) of Timetable Management System :
First Level DFD (1st Level) of Timetable Management 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 Timetable Management System system as a whole. It also identifies internal data stores of Exam, Teacher, Subject, Student, Class that must be present in order for the Timetable Management system to do its job, and shows the flow of data between the various parts of Timetable, Class, Teacher, Exam, Subject 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 Timetable Management.Main entities and output of First Level DFD (1st Level DFD):
- Processing Timetable records and generate report of all Timetable
- Processing Attendance records and generate report of all Attendance
- Processing Class records and generate report of all Class
- Processing Student records and generate report of all Student
- Processing Subject records and generate report of all Subject First Level DFD Timetable Management System
- Processing Teacher records and generate report of all Teacher
- Processing Exam records and generate report of all Exam
Second Level Data flow Diagram(2nd Level DFD) of Timetable Management System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Timetable Management. It may require more functionalities of Timetable Management to reach the necessary level of detail about the Timetable Management functioning. First Level DFD (1st Level) of Timetable Management System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Exam, Teacher, Subject, Student, Class, Attendance, Timetable.Low level functionaZero Level DFD Timetable Management Systemlities of Timetable Management System
- Admin logins to the system and manage all the functionalities of Timetable Management System
- Admin can add, edit, delete and view the records of Timetable, Class, Subject, Exam
- Admin can manage all the details of Attendance, Student, Teacher
- Admin can also generate reports of Timetable, Attendance, Class, Student, Subject, Teacher
- Admin can search the details of Attendance, Subject, Teacher
- Admin can apply different level of filters on report of Timetable, Student, Subject
- Admin can tracks the detailed information of Attendance, Class, Student, , Subject
