News Portal System ER Diagram

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July 17 2017

Posted By: freeproject
Comments: 0

Posted By freeproject on July 17, 2017

This ER (Entity Relationship) Diagram represents the model of News Portal System Entity. The entity-relationship diagram of News Portal System shows all the visual instrument of database tables and the relations between Contents, Advertisement, News, News Tupe etc. It used structure data and to define the relationships between structured data groups of News Portal System functionalities. The main entities of the News Portal System are News, Contents, Media, Advertisement, Latest Posts and News Tupe.

News Portal System entities and their attributes :

News Entity : Attributes of News are news_id, news_title, news_type, news_description
Contents Entity : Attributes of Contents are content_id, content_news_id, content_title, content_type, content_description
Media Entity : Attributes of Media are media_id, media_name, vtype, media_description
Advertisement Entity : Attributes of Advertisement are advertisement_id, advertisement_title, advertisement_Type, advertisement_description
Latest Posts Entity : Attributes of Latest Posts are post_id, post_name, post_type, post_description
News Tupe Entity : Attributes of News Tupe are news_type_id, news_type_news_id, news_type_name, news_type_description

Description of News Portal System Database :

The details of News is store into the News tables respective with all tables
Each entity (News Tupe, Media, Latest Posts, Contents, News) contains primary key and unique keys.
The entity Media, Latest Posts has binded with News, Contents entities with foreign key
There is one-to-one and one-to-many relationships available between Latest Posts, Advertisement, News Tupe, News
All the entities News, Latest Posts, Media, News Tupe are normalized and reduce duplicacy of records
We have implemented indexing on each tables of News Portal System tables for fast query execution.

News Portal System ER Diagram Project Source Code and Database

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Java, JSP and MySQL Project on Online News Portal System

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