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