- Posted By: namita
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Posted By namita on June 29, 2017
Cable Operator Management System Data flow diagram is often used as a preliminary step to create an overview of the Cable without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Cable process. It contains all of the userflow and their entities such all the flow of Operators, Customers, Channels, Payment, Plans, Login, Authentication. All of the below diagrams has been used for the visualization of data processing and structured design of the Cable process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Cable Operator Management System :
This is the Zero Level DFD of Cable Operator Management System, where we have eloborated the high level process of Cable. It’s a basic overview of the whole Cable Operator Management System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Plans,Login and Authentication showing the system as a single high-level process, with its relationship to external entities of Operators,Customers and Channels. It should be easily understood by a wide audience, including Operators,Channels and Plans In zero leve DFD of Cable Operator Management System, we have described the high level flow of the Cable system.High Level Entities and proccess flow of Cable Operator Management System:
- Managing all the Operators
- Managing all the Customers
- Managing all the Channels
- Managing all the Payment
- Managing all the Plans
- Managing all the Login
- Managing all the Authentication
First Level Data flow Diagram(1st Level DFD) of Cable Operator Management System :
First Level DFD (1st Level) of Cable Operator 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 Cable Operator Management System system as a whole. It also identifies internal data stores of Authentication, Login, Plans, Payment, Channels that must be present in order for the Cable system to do its job, and shows the flow of data between the various parts of Operators, Channels, Login, Authentication, Plans 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 Cable.Main entities and output of First Level DFD (1st Level DFD):
- Processing Operators records and generate report of all Operators
- Processing Customers records and generate report of all Customers
- Processing Channels records and generate report of all Channels
- Processing Payment records and generate report of all Payment
- Processing Plans records and generate report of all Plans
- 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 Cable Operator Management System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Cable. It may require more functionalities of Cable to reach the necessary level of detail about the Cable functioning. First Level DFD (1st Level) of Cable Operator Management System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Authentication, Login, Plans, Payment, Channels, Customers, Operators.Low level functionalities of Cable Operator Management System
- Admin logins to the system and manage all the functionalities of Cable Operator Management System
- Admin can add, edit, delete and view the records of Operators, Channels, Plans, Authentication
- Admin can manage all the details of Customers, Payment, Login
- Admin can also generate reports of Operators, Customers, Channels, Payment, Plans, Login
- Admin can search the details of Customers, Plans, Login
- Admin can apply different level of filters on report of Operators, Payment, Plans
- Admin can tracks the detailed information of Customers, Channels, Payment, , Plans
