- Posted By: namita
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Posted By namita on July 3, 2017
Export Order Tracking System Data flow diagram is often used as a preliminary step to create an overview of the Export without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Export process. It contains all of the userflow and their entities such all the flow of Exports, Products, Sales, Payments, Stock, Inventory, Login. All of the below diagrams has been used for the visualization of data processing and structured design of the Export process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Export Order Tracking System :
This is the Zero Level DFD of Export Order Tracking System, where we have eloborated the high level process of Export. It’s a basic overview of the whole Export Order Tracking System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Stock,Inventory and Login showing the system as a single high-level process, with its relationship to external entities of Exports,Products and Sales. It should be easily understood by a wide audience, including Exports,Sales and Stock In zero leve DFD of Export Order Tracking System, we have described the high level flow of the Export system.High Level Entities and proccess flow of Export Order Tracking System:
- Managing all the Exports
- Managing all the Products
- Managing all the Sales
- Managing all the Payments
- Managing all the Stock
- Managing all the Inventory
- Managing all the Login
First Level Data flow Diagram(1st Level DFD) of Export Order Tracking System :
First Level DFD (1st Level) of Export Order Tracking 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 Export Order Tracking System system as a whole. It also identifies internal data stores of Login, Inventory, Stock, Payments, Sales that must be present in order for the Export system to do its job, and shows the flow of data between the various parts of Exports, Sales, Inventory, Login, Stock 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 Export.Main entities and output of First Level DFD (1st Level DFD):
- Processing Exports records and generate report of all Exports
- Processing Products records and generate report of all Products
- Processing Sales records and generate report of all Sales
- Processing Payments records and generate report of all Payments
- Processing Stock records and generate report of all Stock
- Processing Inventory records and generate report of all Inventory
- Processing Login records and generate report of all Login
Second Level Data flow Diagram(2nd Level DFD) of Export Order Tracking System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Export. It may require more functionalities of Export to reach the necessary level of detail about the Export functioning. First Level DFD (1st Level) of Export Order Tracking System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Login, Inventory, Stock, Payments, Sales, Products, Exports.Low level functionalities of Export Order Tracking System
- Admin logins to the system and manage all the functionalities of Export Order Tracking System
- Admin can add, edit, delete and view the records of Exports, Sales, Stock, Login
- Admin can manage all the details of Products, Payments, Inventory
- Admin can also generate reports of Exports, Products, Sales, Payments, Stock, Inventory
- Admin can search the details of Products, Stock, Inventory
- Admin can apply different level of filters on report of Exports, Payments, Stock
- Admin can tracks the detailed information of Products, Sales, Payments, , Stock
