This ER (Entity Relationship) Diagram represents the model of Invoice Management System Entity. The entity-relationship diagram of Invoice Management System shows all the visual instrument of database tables and the relations between Client, Payment, Product, Account etc. It used structure data and to define the relationships between structured data groups of Invoice Management System functionalities. The main entities of the Invoice Management System are Product, Client, Client Quote, Payment, Supplier and Account.

This ER (Entity Relationship) Diagram represents the model of Issue Tracking System Entity. The entity-relationship diagram of Issue Tracking System shows all the visual instrument of database tables and the relations between Tracking, Tester, Issue, Bug etc. It used structure data and to define the relationships between structured data groups of Issue Tracking System functionalities. The main entities of the Issue Tracking System are Issue, Tracking, Developer, Tester, Project and Bug.

This ER (Entity Relationship) Diagram represents the model of Job Portal System Entity. The entity-relationship diagram of Job Portal System shows all the visual instrument of database tables and the relations between Registration, Interview, Employee, Call Letter etc. It used structure data and to define the relationships between structured data groups of Job Portal System functionalities. The main entities of the Job Portal System are Employee, Registration, Job, Interview, Search and Call Letter.

This ER (Entity Relationship) Diagram represents the model of Jwellary Shop Management System Entity. The entity-relationship diagram of Jwellary Shop Management System shows all the visual instrument of database tables and the relations between Stock, Quality, Jwellery, Product etc. It used structure data and to define the relationships between structured data groups of Jwellary Shop Management System functionalities. The main entities of the Jwellary Shop Management System are Jwellery, Stock, Sales, Quality, Payment and Product.

This ER (Entity Relationship) Diagram represents the model of Jwellary Shoping System Entity. The entity-relationship diagram of Jwellary Shoping System shows all the visual instrument of database tables and the relations between Supplier, Sale, Customer, Stock etc. It used structure data and to define the relationships between structured data groups of Jwellary Shoping System functionalities. The main entities of the Jwellary Shoping System are Customer, Supplier, Purchase, Sale, Gross and Stock.

This ER (Entity Relationship) Diagram represents the model of KBC Quiz System Entity. The entity-relationship diagram of KBC Quiz System shows all the visual instrument of database tables and the relations between Answers, Participants, Questions, Level etc. It used structure data and to define the relationships between structured data groups of KBC Quiz System functionalities. The main entities of the KBC Quiz System are Questions, Answers, Pattenrs, Participants, Points and Level.

This ER (Entity Relationship) Diagram represents the model of Laboratory Inventory System Entity. The entity-relationship diagram of Laboratory Inventory System shows all the visual instrument of database tables and the relations between Annotate Items, Maintenance, Items, Record Information etc. It used structure data and to define the relationships between structured data groups of Laboratory Inventory System functionalities. The main entities of the Laboratory Inventory System are Items, Annotate Items, Calculate Inventory Valuation, Maintenance, Track Items and Record Information.

This ER (Entity Relationship) Diagram represents the model of Laboratory Management System Entity. The entity-relationship diagram of Laboratory Management System shows all the visual instrument of database tables and the relations between Lab, Update, Student, Point etc. It used structure data and to define the relationships between structured data groups of Laboratory Management System functionalities. The main entities of the Laboratory Management System are Student, Lab, Report, Update, Complete Information and Point.

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.

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