Decision Support System 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 Decision Support System Entity. The entity-relationship diagram of Decision Support System shows all the visual instrument of database tables and the relations between Information, Projects, Decision, Researcher etc. It used structure data and to define the relationships between structured data groups of Decision Support System functionalities. The main entities of the Decision Support System are Decision, Information, Reseach, Projects, Invetigations and Researcher.

Decision Support System entities and their attributes :

  • Decision Entity : Attributes of Decision are decision_id, decision_name, decision_type, decision_description
  • Information Entity : Attributes of Information are information_id, information_name, information_type, information_description
  • Reseach Entity : Attributes of Reseach are research_id, research_name, research_type, research_description
  • Projects Entity : Attributes of Projects are project_id, project_researcher_id, project_name, project_assign, project_last_date, project_type, project_description
  • Invetigations Entity : Attributes of Invetigations are investigation_id, investigation_name, investigation_type, investigation_description
  • Researcher Entity : Attributes of Researcher are researcher_id, researcher_department_id, researcher_name, researcher_mobile, researcher_email, researcher_username, researcher_password, researcher_address

Description of Decision Support System Database :

  • The details of Decision is store into the Decision tables respective with all tables
  • Each entity (Researcher, Reseach, Invetigations, Information, Decision) contains primary key and unique keys.
  • The entity Reseach, Invetigations has binded with Decision, Information entities with foreign key
  • There is one-to-one and one-to-many relationships available between Invetigations, Projects, Researcher, Decision
  • All the entities Decision, Invetigations, Reseach, Researcher are normalized and reduce duplicacy of records
  • We have implemented indexing on each tables of Decision Support System tables for fast query execution.
Decision Support System 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)

Grading System ER Diagram

Grading System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Grading System Entity. The entity-relationship diagram of Grading System shows all the visual instrument of database tables and the relations between Examinations, Papers, Students, Result etc. It used structure data and to define the...
Placement Office Automation ER Diagram

Placement Office Automation ER Diagram

This ER (Entity Relationship) Diagram represents the model of Placement Office Automation Entity. The entity-relationship diagram of Placement Office Automation shows all the visual instrument of database tables and the relations between Users, Resumes, Placements, Registration etc. It used...
Helpdesk Management System ER Diagram

Helpdesk Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Helpdesk Management System Entity. The entity-relationship diagram of Helpdesk Management System shows all the visual instrument of database tables and the relations between Ticket, Track, Help Desk, FAQ etc. It used structure data and...
University Admission Management System ER Diagram

University Admission Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of University Admission Management System Entity. The entity-relationship diagram of University Admission Management System shows all the visual instrument of database tables and the relations between Admission, Subject, University, Degree...
Art Gallery Management System ER Diagram

Art Gallery Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Art Gallery Management System Entity. The entity-relationship diagram of Art Gallery Management System shows all the visual instrument of database tables and the relations between Customer, Order Update, Arts, Arts Stock etc. It used...
Library Application System ER Diagram

Library Application System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Library Application System Entity. The entity-relationship diagram of Library Application System shows all the visual instrument of database tables and the relations between Book, Address, Student, Supplier etc. It used structure data...
Patient Care System ER Diagram

Patient Care System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Patient Care System Entity. The entity-relationship diagram of Patient Care System shows all the visual instrument of database tables and the relations between Medicines, Treatments, Patient, Doctors etc. It used structure data and to...
Survey Management System ER Diagram

Survey Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Survey Management System Entity. The entity-relationship diagram of Survey Management System shows all the visual instrument of database tables and the relations between Survey, Register, User, Share Survey etc. It used structure data...
Coach Management System ER Diagram

Coach Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Coach Management System Entity. The entity-relationship diagram of Coach Management System shows all the visual instrument of database tables and the relations between Coach Number, Train, Coach, Report etc. It used structure data and to...
Election Management System ER Diagram

Election Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Election Management System Entity. The entity-relationship diagram of Election Management System shows all the visual instrument of database tables and the relations between Candidates, Votes, Elections, poll etc. It used structure data...
Call FreeProjectz WhatsApp FreeProjectz