Leave Approval 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 Leave Approval System Entity. The entity-relationship diagram of Leave Approval System shows all the visual instrument of database tables and the relations between Notification, Branch, Leave, Employee etc. It used structure data and to define the relationships between structured data groups of Leave Approval System functionalities. The main entities of the Leave Approval System are Leave, Notification, Company, Branch, Report and Employee.

Leave Approval System entities and their attributes :

  • Leave Entity : Attributes of Leave are leave_id, leave_employee_id, leave_type, leave_status, leave_to, leave_from, leave_description
  • Notification Entity : Attributes of Notification are notification_id, notification_leave_id, notification_title, notification_approval, notification_leave_cancellation, notification_type, notification_description
  • Company Entity : Attributes of Company are company_id, company_name, comapny_type, company_description, company_address
  • Branch Entity : Attributes of Branch are branch_id, branch_name, branch_type, branch_city, branch_address
  • Report Entity : Attributes of Report are report_id, report_name, report_type, report_description
  • Employee Entity : Attributes of Employee are employee_id, employee_name, employee_mobile, employee_email, employee_username, employee_password, employee_address

Description of Leave Approval System Database :

  • The details of Leave is store into the Leave tables respective with all tables
  • Each entity (Employee, Company, Report, Notification, Leave) contains primary key and unique keys.
  • The entity Company, Report has binded with Leave, Notification entities with foreign key
  • There is one-to-one and one-to-many relationships available between Report, Branch, Employee, Leave
  • All the entities Leave, Report, Company, Employee are normalized and reduce duplicacy of records
  • We have implemented indexing on each tables of Leave Approval System tables for fast query execution.
Leave Approval 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)

Clinic Appointment System ER Diagram

Clinic Appointment System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Clinic Appointment System Entity. The entity-relationship diagram of Clinic Appointment System shows all the visual instrument of database tables and the relations between Patient, Booking, Clinic, Doctor Schedule etc. It used structure...
University Bulletin Board ER Diagram

University Bulletin Board ER Diagram

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...
Instant Messaging System ER Diagram

Instant Messaging System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Instant Messaging System Entity. The entity-relationship diagram of Instant Messaging System shows all the visual instrument of database tables and the relations between Conference, Status, Message, User etc. It used structure data and...
Feedback Management System ER Diagram

Feedback Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Feedback Management System Entity. The entity-relationship diagram of Feedback Management System shows all the visual instrument of database tables and the relations between Comment, Product quality, Feedback, Notification etc. It used...
Contract Management System ER Diagram

Contract Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Contract Management System Entity. The entity-relationship diagram of Contract Management System shows all the visual instrument of database tables and the relations between Authoring, Reporting, Contract, Tenders etc. It used structure...
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...
Computerized Accounts Reporting System ER Diagram

Computerized Accounts Reporting System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Computerized Accounts Reporting System Entity. The entity-relationship diagram of Computerized Accounts Reporting System shows all the visual instrument of database tables and the relations between Ledgers, Login, Accounts, Inventory etc...
Canteen Management System ER Diagram

Canteen Management System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Canteen Management System Entity. The entity-relationship diagram of Canteen Management System shows all the visual instrument of database tables and the relations between Sales, Orders, Canteen, Food etc. It used structure data and to...
Eye Care Appoitment System ER Diagram

Eye Care Appoitment System ER Diagram

This ER (Entity Relationship) Diagram represents the model of Eye Care Appoitment System Entity. The entity-relationship diagram of Eye Care Appoitment System shows all the visual instrument of database tables and the relations between Patient, Spectacles, Doctor, Booking etc. It used structure...
Course Enquiry System ER Diagram

Course Enquiry System ER Diagram

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