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