This document outlines a project to build a web application for managing a building billing system. The system will reduce manual paperwork, provide security for records, and increase work efficiency. It will use a MySQL database with tables for admin, bills, flats, payments, and renters. The admin table will store admin details while the bills table stores rental and utility costs. The payment table links renters to invoices and flats. Diagrams show how the tables are structured and joined to link renter, billing, and payment data. Functions like SUM and AVG will calculate totals and averages from the billing table.

1. BuildingBillingDatabase
ManagementSystem

2. About The Project
•This project aims to build a web application to manage a building
billing system.
•This system will not only manage the billing task, will also keep the
record of important information.
• This system also provides security of data.

3. Project Objectives
 Reduces the manual and paper work.
 Providing the security of records.
 Increases the work efficiency and decreasing the workload.

4. • Only building admin has the permission to access this
database system.
User Of This System Database
Requirement Tools
• MySQL
•XAMPP sever by Apache Friends

5. Company
You could enter a subtitle
here if you need it
01
Admin Billing Flat
System Design
o ID_ADMN
o nameADMN
o mobileADMN
o mailADMN
o flatNumber
o Rental
o PowerBill
o GasBill
o WaterBill
o FlatNo
o floorNo
o rental

6. System Design
Payment Renter
o invoiceNo
o paymentDate
o RenterID
o FlatNo
o paymentMethod
o R_NID
o R_Name
o flatNo
o R_DOB
o Hometown
o R_MobileNo
o R_mail

7. DatabaseTables’ Structures
Table: Admin Table: Bill
Table: Flat

8. Database Tables’ Structures
Table: Payment
Table: Renter

9. Schema Diagram

10. Tables Joining
Tables that have been joined:
 Renter
 Billing
 Payment

11. Functions
SUM()
Table: Billing
MySQL of SUM()
Total

12. Functions
Avg()
Table: Billing (Rental)
MySQL of AVG()
Average of Rental column from
Billing table

13. THANK YOU