- Posted By: freeproject
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Posted By freeproject on April 17, 2017
Online Art Gallery Data flow diagram is often used as a preliminary step to create an overview of the Art Gallery without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Art Gallery process. It contains all of the userflow and their entities such all the flow of Arts, Customer, Order, Order Update, Payment, Stock, Delivery. All of the below diagrams has been used for the visualization of data processing and structured design of the Art Gallery process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Online Art Gallery :
This is the Zero Level DFD of Online Art Gallery, where we have eloborated the high level process of Art Gallery. It’s a basic overview of the whole Online Art Gallery or process being analyzed or modeled. It’s designed to be an at-a-glance view of Payment,Stock and Delivery showing the system as a single high-level process, with its relationship to external entities of Arts,Customer and Order. It should be easily understood by a wide audience, including Arts,Order and Payment In zero leve DFD of Online Art Gallery, we have described the high level flow of the Art Gallery system.High Level Entities and proccess flow of Online Art Gallery:
- Managing all the Arts
- Managing all the Customer
- Managing all the Order
- Managing all the Order Update
- Managing all the Payment
- Managing all the Stock
- Managing all the Delivery
First Level Data flow Diagram(1st Level DFD) of Online Art Gallery :
First Level DFD (1st Level) of Online Art Gallery 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 Online Art Gallery system as a whole. It also identifies internal data stores of Delivery, Stock, Payment, Order Update, Order that must be present in order for the Art Gallery system to do its job, and shows the flow of data between the various parts of Arts, Order, Stock, Delivery, Payment 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 Art Gallery.Main entities and output of First Level DFD (1st Level DFD):
- Processing Arts records and generate report of all Arts
- Processing Customer records and generate report of all Customer
- Processing Order records and generate report of all Order
- Processing Order Update records and generate report of all Order Update
- Processing Payment records and generate report of all Payment
- Processing Stock records and generate report of all Stock
- Processing Delivery records and generate report of all Delivery
Second Level Data flow Diagram(2nd Level DFD) of Online Art Gallery :
DFD Level 2 then goes one step deeper into parts of Level 1 of Art Gallery. It may require more functionalities of Art Gallery to reach the necessary level of detail about the Art Gallery functioning. First Level DFD (1st Level) of Online Art Gallery shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Delivery, Stock, Payment, Order Update, Order, Customer, Arts.Low level functionalities of Online Art Gallery
- Admin logins to the system and manage all the functionalities of Online Art Gallery
- Admin can add, edit, delete and view the records of Arts, Order, Payment, Delivery
- Admin can manage all the details of Customer, Order Update, Stock
- Admin can also generate reports of Arts, Customer, Order, Order Update, Payment, Stock
- Admin can search the details of Customer, Payment, Stock
- Admin can apply different level of filters on report of Arts, Order Update, Payment
- Admin can tracks the detailed information of Customer, Order, Order Update, , Payment
