University Bulletin Board System UML Diagram

Posted By freeproject on March 23, 2018

University Bulletin Board System Activity Diagram

Posted By freeproject on March 13, 2018

This is the Activity UML diagram of University Bulletin Board System which shows the flows between the activity of Category, University News, University, Result News, Comments. The main activity involved in this UML Activity Diagram of University Bulletin Board System are as follows:

  • Category Activity
  • University News Activity
  • University Activity
  • Result News Activity
  • Comments Activity

Features of the Activity UML diagram of University Bulletin Board System

  • Admin User can search Category, view description of a selected Category, add Category, update Category and delete Category.
  • Its shows the activity flow of editing, adding and updating of University News
  • User will be able to search and generate report of University, Result News, Comments
  • All objects such as ( Category, University News, Comments) are interlinked
  • Its shows the full description and flow of Category, Result News, Comments, University, University News
University Bulletin Board System Activity Diagram

University Bulletin Board Class Diagram

Posted By freeproject on August 2, 2017

University Bulletin Board Class Diagram describes the structure of a University Bulletin Board classes, their attributes, operations (or methods), and the relationships among objects. The main classes of the University Bulletin Board are University, University News, News Comments, News Category, System State, Result News.

Classes of University Bulletin Board Class Diagram:

  • University Class : Manage all the operations of University
  • University News Class : Manage all the operations of University News
  • News Comments Class : Manage all the operations of News Comments
  • News Category Class : Manage all the operations of News Category
  • System State Class : Manage all the operations of System State
  • Result News Class : Manage all the operations of Result News

Classes and their attributes of University Bulletin Board Class Diagram:

  • University Attributes : university_id, university_name, university_place, university_type, university_description, university_address
  • University News Attributes : university_news_id, university_news_university_id, university_news_title, university_news_type, university_news_description
  • News Comments Attributes : comment_id, comment_user_id, comment_type, comment_title, comment_description
  • News Category Attributes : category_id, category_news_id, _category_type, category_description
  • System State Attributes : system_state_id, system_state_name, system_state_type, system_state_description
  • Result News Attributes : result_news_id, result_news_student_id, result_news_name, result_news_type, result_news_description

Classes and their methods of University Bulletin Board Class Diagram:

  • University Methods : addUniversity(), editUniversity(), deleteUniversity(), updateUniversity(), saveUniversity(), searchUniversity()
  • University News Methods : addUniversity News(), editUniversity News(), deleteUniversity News(), updateUniversity News(), saveUniversity News(), searchUniversity News()
  • News Comments Methods : addNews Comments(), editNews Comments(), deleteNews Comments(), updateNews Comments(), saveNews Comments(), searchNews Comments()
  • News Category Methods : addNews Category(), editNews Category(), deleteNews Category(), updateNews Category(), saveNews Category(), searchNews Category()
  • System State Methods : addSystem State(), editSystem State(), deleteSystem State(), updateSystem State(), saveSystem State(), searchSystem State()
  • Result News Methods : addResult News(), editResult News(), deleteResult News(), updateResult News(), saveResult News(), searchResult News()

Class Diagram of University Bulletin Board :

Class Diagram Image: 
University Bulletin Board Class Diagram

University Bulletin Board System Component Diagram

Posted By freeproject on February 8, 2018

This is a Component diagram of University Bulletin Board System which shows components, provided and required interfaces, ports, and relationships between the Category, System State, Student, University and Comments. This type of diagrams is used in Component-Based Development (CBD) to describe systems with Service-Oriented Architecture (SOA). University Bulletin Board System UML component diagram, describes the organization and wiring of the physical components in a system.

Components of UML Component Diagram of University Bulletin Board System:

  • Category Component
  • System State Component
  • Student Component
  • University Component
  • Comments Component

Featues of University Bulletin Board System Component Diagram:

  • You can show the models the components of University Bulletin Board System.
  • Model the database schema of University Bulletin Board System
  • Model the executables of an application of University Bulletin Board System
  • Model the system's source code of University Bulletin Board System
Component Diagram: 

University Bulletin Board Dataflow Diagram

Posted By freeproject on April 14, 2017

University Bulletin Board Data flow diagram is often used as a preliminary step to create an overview of the University without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the University process. It contains all of the userflow and their entities such all the flow of University News, News Comments, News Category, News, System State, Result News, Student. All of the below diagrams has been used for the visualization of data processing and structured design of the University process and working flow.


Zero Level Data flow Diagram(0 Level DFD) of University Bulletin Board :

This is the Zero Level DFD of University Bulletin Board, where we have eloborated the high level process of University. It’s a basic overview of the whole University Bulletin Board or process being analyzed or modeled. It’s designed to be an at-a-glance view of System State, and Student showing the system as a single high-level process, with its relationship to external entities of University News,News Comments and News Category. It should be easily understood by a wide audience, including University News,News Category and System State In zero leve DFD of University Bulletin Board, we have described the high level flow of the University system.

High Level Entities and process flow of University Bulletin Board:

  • Managing all the University News
  • Managing all the News Comments
  • Managing all the News Category
  • Managing all the News
  • Managing all the System State
  • Managing all the Result News
  • Managing all the Student
Zero Level DFD Unversity Bulletin Board

First Level Data flow Diagram(1st Level DFD) of University Bulletin Board :

First Level DFD (1st Level) of University Bulletin Board 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 University Bulletin Board system as a whole. It also identifies internal data stores ofStudent,Result News,System State, News, News Category that must be present in order for the University system to do its job, and shows the flow of data between the various parts of University News, News Category,Result News,Student,System State 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 University.

Main entities and output of First Level DFD (1st Level DFD):

  • Processing University News records and generate report of all University News
  • Processing News Comments records and generate report of all News Comments
  • Processing News Category records and generate report of all News Category
  • Processing News records and generate report of all News
  • Processing System State records and generate report of all System State
  • Processing Result News records and generate report of all Result News
  • Processing Student records and generate report of all Student
First Level DFD University Bulletin Board

Second Level Data flow Diagram(2nd Level DFD) of University Bulletin Board :

DFD Level 2 then goes one step deeper into parts of Level 1 of University. It may require more functionalities of University to reach the necessary level of detail about the University functioning. First Level DFD (1st Level) of University Bulletin Board shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Student,Result News,System State, News, News Category, News Comments, University News.

Low level functionalities of University Bulletin Board

  • Admin logins to the system and manage all the functionalities of University Bulletin Board
  • Admin can add, edit, delete and view the records of University News, News Category,System State,Student
  • Admin can manage all the details of News Comments, News,Result News
  • Admin can also generate reports of University News, News Comments, News Category, News,System State,Result News
  • Admin can search the details of News Comments,System State,Result News
  • Admin can apply different level of filters on report of University News, News,System State
  • Admin can tracks the detailed information of News Comments, News Category, News, ,System State
Second Level DFD University Bulletin Board

University Bulletin Board ER Diagram

Posted By freeproject on July 17, 2017

This ER (Entity Relationship) Diagram represents the model of University Bulletin Board Entity. The entity-relationship diagram of University Bulletin Board shows all the visual instrument of database tables and the relations between University News, News Category, University, Result News etc. It used structure data and to define the relationships between structured data groups of University Bulletin Board functionalities. The main entities of the University Bulletin Board are University, University News, News Comments, News Category, System State and Result News.

University Bulletin Board entities and their attributes :

  • University Entity : Attributes of University are university_id, university_name, university_place, university_type, university_description, university_address
  • University News Entity : Attributes of University News are university_news_id, university_news_university_id, university_news_title, university_news_type, university_news_description
  • News Comments Entity : Attributes of News Comments are comment_id, comment_user_id, comment_type, comment_title, comment_description
  • News Category Entity : Attributes of News Category are category_id, category_news_id, _category_type, category_description
  • System State Entity : Attributes of System State are system_state_id, system_state_name, system_state_type, system_state_description
  • Result News Entity : Attributes of Result News are result_news_id, result_news_student_id, result_news_name, result_news_type, result_news_description

Description of University Bulletin Board Database :

  • The details of University is store into the University tables respective with all tables
  • Each entity ( Result News, News Comments, System State, University News, University) contains primary key and unique keys.
  • The entity News Comments, System State has binded with University, University News entities with foreign key
  • There is one-to-one and one-to-many relationships available between System State, News Category, Result News, University
  • All the entities University, System State, News Comments, Result News are normalized and reduce duplicacy of records
  • We have implemented indexing on each tables of University Bulletin Board tables for fast query execution.
University Bulletin Board ER Diagram

University Bulletin Board System Sequence Diagram

Posted By freeproject on January 31, 2018

This is the UML sequence diagram of University Bulletin Board System which shows the interaction between the objects of Category, Result News, University, Comments, System State. The instance of class objects involved in this UML Sequence Diagram of University Bulletin Board System are as follows:

  • Category Object
  • Result News Object
  • University Object
  • Comments Object
  • System State Object

This is the UML sequence diagram of University Bulletin Board System which shows the interaction between the objects of Category, Result News, University, Comments, System State. The instance of class objects involved in this UML Sequence Diagram of University Bulletin Board System are as follows:

  • Category Object
  • Result News Object
  • University Object
  • Comments Object
  • System State Object

University Bulletin Board Use Case Diagram

Posted By freeproject on July 24, 2017

This Use Case Diagram is a graphic depiction of the interactions among the elements of University Bulletin Board. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of University Bulletin Board. The main actors of University Bulletin Board in this Use Case Diagram are: Super Admin, System User, Publisher, Student, who perform the different type of use cases such as University, Manage University News, Manage News Comments, Manage News Category, Manage System State, Manage Result News, Manage Student, Manage Users and Full University Bulletin Board Operations. Major elements of the UML use case diagram of University Bulletin Board are shown on the picture below.

The relationships between and among the actors and the use cases of University Bulletin Board:

  • Super Admin Entity : Use cases of Super Admin are University, Manage University News, Manage News Comments, Manage News Category, Manage System State, Manage Result News, Manage Student, Manage Users and Full University Bulletin Board Operations
  • System User Entity : Use cases of System User are University, Manage University News, Manage News Comments, Manage News Category, Manage System State, Manage Result News, Manage Student
  • Publisher Entity : Use cases of Publisher are Create News, Create Categoreis, Publish News
  • Student Entity : Use cases of Student are Search News, Filter Categories, Add Comments, Like News

Use Case Diagram of University Bulletin Board :

University Bulletin Board Use Case Diagram

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