- Posted By: namita
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Posted By namita on July 6, 2017
Live Photo Galary Portal Data flow diagram is often used as a preliminary step to create an overview of the Photo Galary without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Photo Galary process. It contains all of the userflow and their entities such all the flow of Images, Types, Downloads, Categories, Login, Uploads, Authentication. All of the below diagrams has been used for the visualization of data processing and structured design of the Photo Galary process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Live Photo Galary Portal :
This is the Zero Level DFD of Live Photo Galary Portal, where we have eloborated the high level process of Photo Galary. It’s a basic overview of the whole Live Photo Galary Portal or process being analyzed or modeled. It’s designed to be an at-a-glance view of Login,Uploads and Authentication showing the system as a single high-level process, with its relationship to external entities of Images,Types and Downloads. It should be easily understood by a wide audience, including Images,Downloads and Login In zero leve DFD of Live Photo Galary Portal, we have described the high level flow of the Photo Galary system.High Level Entities and proccess flow of Live Photo Galary Portal:
- Managing all the Images
- Managing all the Types
- Managing all the Downloads
- Managing all the Categories
- Managing all the Login
- Managing all the Uploads
- Managing all the Authentication
First Level Data flow Diagram(1st Level DFD) of Live Photo Galary Portal :
First Level DFD (1st Level) of Live Photo Galary Portal 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 Live Photo Galary Portal system as a whole. It also identifies internal data stores of Authentication, Uploads, Login, Categories, Downloads that must be present in order for the Photo Galary system to do its job, and shows the flow of data between the various parts of Images, Downloads, Uploads, Authentication, Login 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 Photo Galary.Main entities and output of First Level DFD (1st Level DFD):
- Processing Images records and generate report of all Images
- Processing Types records and generate report of all Types
- Processing Downloads records and generate report of all Downloads
- Processing Categories records and generate report of all Categories
- Processing Login records and generate report of all Login
- Processing Uploads records and generate report of all Uploads
- Processing Authentication records and generate report of all Authentication
Second Level Data flow Diagram(2nd Level DFD) of Live Photo Galary Portal :
DFD Level 2 then goes one step deeper into parts of Level 1 of Photo Galary. It may require more functionalities of Photo Galary to reach the necessary level of detail about the Photo Galary functioning. First Level DFD (1st Level) of Live Photo Galary Portal shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Authentication, Uploads, Login, Categories, Downloads, Types, Images.Low level functionalities of Live Photo Galary Portal
- Admin logins to the system and manage all the functionalities of Live Photo Galary Portal
- Admin can add, edit, delete and view the records of Images, Downloads, Login, Authentication
- Admin can manage all the details of Types, Categories, Uploads
- Admin can also generate reports of Images, Types, Downloads, Categories, Login, Uploads
- Admin can search the details of Types, Login, Uploads
- Admin can apply different level of filters on report of Images, Categories, Login
- Admin can tracks the detailed information of Types, Downloads, Categories, , Login
