DFD for Hostel Management System
DFD for Hostel management system is used to create an overview of hostel room allocation system. It shows internal working of the entire system without going into much detail. The hostel management system is very helpful for both student and hostel admin.
Students can send application for room allocation online and the admin can check status of vacant rooms under various hostel blocks and take appropriate decision on student application. As all the process is online, it saves a lot of time of admin and students. It also reduces workload of hostel office staff.
The overall hostel management system is represented and described using input, processing and output in data flow diagram. The DFD diagram of hostel management system provides summarized information about the input and output of each process and entity of the entire hostel management system such as student, application, hostel block, room etc.
Following are the hostel management system DFD level 0 1 2. Now we will explain each one. First of all we will explain context level DFD of hostel management system
Context level (0 Level) DFD of Hostel management system
This is called Level 0 DFD for hostel management system. This level shows the bird eye view of the entire hostel management & information system. In simple words we can say the this is an abstract view of the overall hostel system. This level is also called as context diagram of hostel management system. In this level the whole system is represented as a single process interacting with external entities such as student, admin etc.
Context level DFD for Hostel Management System
In this context level data flow diagram, we see some common process done during ticket reservation.
First level Data Flow Diagram (Level 1 DFD) of Hostel Management System
This is also called 1st level DFD of hostel management system. The first level DFD of hostel focus on much more deeper level details of its internal processing. It includes…
Read More: https://123projectlab.com/dfd-for-hostel-management-system/
