- Posted By: namita
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Posted By namita on June 30, 2017
College Festival Organizer Data flow diagram is often used as a preliminary step to create an overview of the College without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the College process. It contains all of the userflow and their entities such all the flow of College, Student, Event, Event Manager, Volunteers, Audio, Video. All of the below diagrams has been used for the visualization of data processing and structured design of the College process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of College Festival Organizer :
This is the Zero Level DFD of College Festival Organizer, where we have eloborated the high level process of College. It’s a basic overview of the whole College Festival Organizer or process being analyzed or modeled. It’s designed to be an at-a-glance view of Volunteers,Audio and Video showing the system as a single high-level process, with its relationship to external entities of College,Student and Event. It should be easily understood by a wide audience, including College,Event and Volunteers In zero leve DFD of College Festival Organizer, we have described the high level flow of the College system.High Level Entities and proccess flow of College Festival Organizer:
- Managing all the College
- Managing all the Student
- Managing all the Event
- Managing all the Event Manager
- Managing all the Volunteers
- Managing all the Audio
- Managing all the Video
First Level Data flow Diagram(1st Level DFD) of College Festival Organizer :
First Level DFD (1st Level) of College Festival Organizer 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 College Festival Organizer system as a whole. It also identifies internal data stores of Video, Audio, Volunteers, Event Manager, Event that must be present in order for the College system to do its job, and shows the flow of data between the various parts of College, Event, Audio, Video, Volunteers 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 College.Main entities and output of First Level DFD (1st Level DFD):
- Processing College records and generate report of all College
- Processing Student records and generate report of all Student
- Processing Event records and generate report of all Event
- Processing Event Manager records and generate report of all Event Manager
- Processing Volunteers records and generate report of all Volunteers
- Processing Audio records and generate report of all Audio
- Processing Video records and generate report of all Video
Second Level Data flow Diagram(2nd Level DFD) of College Festival Organizer :
DFD Level 2 then goes one step deeper into parts of Level 1 of College. It may require more functionalities of College to reach the necessary level of detail about the College functioning. First Level DFD (1st Level) of College Festival Organizer shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Video, Audio, Volunteers, Event Manager, Event, Student, College.Low level functionalities of College Festival Organizer
- Admin logins to the system and manage all the functionalities of College Festival Organizer
- Admin can add, edit, delete and view the records of College, Event, Volunteers, Video
- Admin can manage all the details of Student, Event Manager, Audio
- Admin can also generate reports of College, Student, Event, Event Manager, Volunteers, Audio
- Admin can search the details of Student, Volunteers, Audio
- Admin can apply different level of filters on report of College, Event Manager, Volunteers
- Admin can tracks the detailed information of Student, Event, Event Manager, , Volunteers
