Chat Application ER Diagram

Subscribe our YouTube channel for latest project videos and tutorials Click Here

Posted By freeproject on July 17, 2017

This ER (Entity Relationship) Diagram represents the model of Chat Application Entity. The entity-relationship diagram of Chat Application shows all the visual instrument of database tables and the relations between User, Group Chat, Chat, Smiles Chat etc. It used structure data and to define the relationships between structured data groups of Chat Application functionalities. The main entities of the Chat Application are Chat, User, Chat History, Group Chat, Notification and Smiles Chat.

Chat Application entities and their attributes :

  • Chat Entity : Attributes of Chat are chat_id, chat_user_id, chat_type, chat_history, chat_time, chat_description
  • User Entity : Attributes of User are user_id, user_name, user_mobile, user_email, user_username, user_password, user_address
  • Chat History Entity : Attributes of Chat History are chat_history_id, chat_history_user_id, chat_history_type, chat_history_time, chat_history_description
  • Group Chat Entity : Attributes of Group Chat are group_chat_id, group_chat_users_id, group_chat_type, group_chat_history, cgroup_hat_time, group_chat_description
  • Notification Entity : Attributes of Notification are notification_id, notification_title, notification_type, notification_description
  • Smiles Chat Entity : Attributes of Smiles Chat are smilies_chat_id, smilies_chat_user_id, smilies_chat_type, smilies_chat_history, smilies_chat_time, smilies_chat_description

Description of Chat Application Database :

  • The details of Chat is store into the Chat tables respective with all tables
  • Each entity (Smiles Chat, Chat History, Notification, User, Chat) contains primary key and unique keys.
  • The entity Chat History, Notification has binded with Chat, User entities with foreign key
  • There is one-to-one and one-to-many relationships available between Notification, Group Chat, Smiles Chat, Chat
  • All the entities Chat, Notification, Chat History, Smiles Chat are normalized and reduce duplicacy of records
  • We have implemented indexing on each tables of Chat Application tables for fast query execution.
Chat Application ER Diagram
Get 6 diagrams only in 300/- or $6.99 USD.
Call or WhatsApp us on +91-8470010001 for more details.

Project Category

Related Entity Relationship Diagram (ERD)

Cheque Book Transaction System ER Diagram

Cheque Book Transaction System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Cheque Book Transaction System Entity. The entity-relationship diagram of Cheque Book Transaction System shows all the visual instrument of database tables and the relations between Account, Balance, Cheque Book, Customer etc. It used...
RTO Registration System ER Diagram

RTO Registration System ER Diagram

This ER (Entity Relationship) Diagram represents the model of RTO Registration System Entity. The entity-relationship diagram of RTO Registration System shows all the visual instrument of database tables and the relations between Registration, Payment, Vehicle, Customer etc. It used structure data...
Doctor Appointment System ER Diagram

Doctor Appointment System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Doctor Appointment System Entity. The entity-relationship diagram of Doctor Appointment System shows all the visual instrument of database tables and the relations between Appointment, Fees, Doctors, Clinics etc. It used structure data...
Course Registration System ER Diagram

Course Registration System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Course Registration System Entity. The entity-relationship diagram of Course Registration System shows all the visual instrument of database tables and the relations between Fees, Students, Course, Trainers etc. It used structure data...
Internet Cafe ER Diagram

Internet Cafe ER Diagram

This ER (Entity Relationship) Diagram represents the model of Internet Cafe Entity. The entity-relationship diagram of Internet Cafe shows all the visual instrument of database tables and the relations between Internet, Bills, Users, Login etc. It used structure data and to define the relationships...
Distributed Account Management System ER Diagram

Distributed Account Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Distributed Account Management System Entity. The entity-relationship diagram of Distributed Account Management System shows all the visual instrument of database tables and the relations between Outlet, Credit Report, Transaction, User...
Content Management System ER Diagram

Content Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Content Management System Entity. The entity-relationship diagram of Content Management System shows all the visual instrument of database tables and the relations between Content Type, Comment, Content, Web Page etc. It used structure...
Departmental Billing System ER Diagram

Departmental Billing System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Departmental Billing System Entity. The entity-relationship diagram of Departmental Billing System shows all the visual instrument of database tables and the relations between Stock, Products, Discounts, Payments etc. It used structure...
Supply Chain Management System ER Diagram

Supply Chain Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Supply Chain Management System Entity. The entity-relationship diagram of Supply Chain Management System shows all the visual instrument of database tables and the relations between Customer, Company, Supply Chain, Supplier etc. It used...
Product Supply Management System ER Diagram

Product Supply Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Product Supply Management System Entity. The entity-relationship diagram of Product Supply Management System shows all the visual instrument of database tables and the relations between Supply, Stocks, Product, Accounts etc. It used...
Call FreeProjectz WhatsApp FreeProjectz