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Enhanced entity-relationship (EER) Diagram of Library Management System Please explain the flow of this EER Diagram in words or any way that you want to explain. Thank you so much

Enhanced entity-relationship (EER) Diagram of Library Management System Please explain the flow of this EER Diagram in words or any way that you want to explain. Thank you so much

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Enhanced entity-relationship (EER) Diagram of Library Management System

Please explain the flow of this EER Diagram in words or any way that you want to explain. Thank you so much

PK AUTHENTICATION SYSTEM H PK Loginld INTEGER password VARCHAR(20) HH PUBLISHER Publisherld INTEGER Year of publication DATE Name VARCHAR(50) login publishes TH STAFF PK staff_id INTEGER name VARCHAR(50) maintains PK BOOK manages isbn number authno title edition category price HP NUMBER VARCHAR(20) VARCHAR(20) NUMBER VARCHAR(10) DOUBLE HH PK PK REPORTS Reg_no Userld Book no Issue/Return date keeps track of RESERVE/RETURN ID INTEGER Reserve DATE date Due date DATE Return date DATE NUMBER NUMBER NUMBER DATE HH TH PK CA READER Userld INTEGER Email VARCHAR(20) VARCHAR(20) address phone no INTEGER(10) name VARCHAR(50)
Transcribed Image Text:PK AUTHENTICATION SYSTEM H PK Loginld INTEGER password VARCHAR(20) HH PUBLISHER Publisherld INTEGER Year of publication DATE Name VARCHAR(50) login publishes TH STAFF PK staff_id INTEGER name VARCHAR(50) maintains PK BOOK manages isbn number authno title edition category price HP NUMBER VARCHAR(20) VARCHAR(20) NUMBER VARCHAR(10) DOUBLE HH PK PK REPORTS Reg_no Userld Book no Issue/Return date keeps track of RESERVE/RETURN ID INTEGER Reserve DATE date Due date DATE Return date DATE NUMBER NUMBER NUMBER DATE HH TH PK CA READER Userld INTEGER Email VARCHAR(20) VARCHAR(20) address phone no INTEGER(10) name VARCHAR(50)
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