Database Design for Ordering Management System (2026)

Database Design for Ordering Management System

This Database Design for Ordering Management System or Ordering Management System Database Design with ERD became build the use of JAVA Application.

The prime motive of this database is to make the order transaction speedy and smooth for the customers, to maintain and secure the order records, to keep away from postpone of transaction of ordered products maximum especially, is to show and promote it the products(Database Design Tables for Ordering Management System Project).

The company’s goal is to reaching the best service they can give to their valued customers.

A direct customers is customer that will call the company directly and place the order.

And who orders small amounts and are unlikely to receive a discount on their purchases(Database Design Tables for Ordering Management System Project).

All profits on a sale made to direct customer and goes directly to the company, without dividing or sharing profits or direct customers. They also buy directly from the company but will buy a big amount and receive discount on their purchase.

This ordering system also enables customer order in advance and the system will accomplish the order at the specified time. Ordering system is easy and convenient yet have more to improve on their ordering system.

It is good that ordering system has linked the customer’s information with the database of the system which facilities the ordering of customer(Ordering Management System Database Design with ERD).

Features:

Database Design for Ordering Management System Features:

Products(add, view, update)
Manage Orders
Manage User(add, delete, update)
Customer Profile
Product Purchase by Supplier
Purchases order
Customer(Customer Order, Wholesale Customer)

Database Design for Ordering Management System Data Dictionaries

Table 1: tblcustomers

Field Name	Description	Type	Length
ID	Customer ID Number	int	11
Customer_id	Number of customer	Varchar	90
Name_First	First name of customer	Varchar	90
Last_Name	Last name of customer	Varchar	90
City_Address	Customer city address	Varchar	90
Address	Customer full Address	Varchar	90
Age	Age of Customer	int	11
Phone Number	Contact number of Customer	int	11

Table 2: tblemployees

Field Name	Description	Type	Length
Employee_id	Employee id number	int	7
First_Name	Employee First Name	Varchar	50
Middle_Name	Employee Last Name	Varchar	50
Last_Name	Employee Last Name	Varchar	50
Age	Age of Employee	int	2
Address	Address of Employee	varchar	50
Contact_Num	Contact Number of Employee	int	11
Emp_Salary	Employee salary	int	11
Job_title	Job title of employee	varchar	50
User_name	Username of employee	varchar	50
Password	Password of Employee	varchar	50

Table 3: tblorder

Field Name	Description	Type	Length
Order_id	Order id number	Int	7
Product_id	Product id number	Int	7
Date_order	Date order number	Varchar	30
Quantity	Customer suggested product	Int	1
Price	Price of the Product	Int	11
Date_Claim	Claim date of Customer	Varchar	30
Order_Number	Order number of product	Varchar	50
Customer_id	Customer ID number	int	7

Table 4: tblpayments

Field Name	Description	Type	Length
Payment_id	Payment id number	Int	7
Order_number	Order number of product	Varchar	30
Customer_id	Customer id number	Int	7
Date_order	Date ordered of customer	Varchar	30
Claim_date	Claim date of Customer	Int	11
Qty	Customer suggested products	Int	1
Price	Price of the products	int	11

Table 5: tblproducts

Field Name	Description	Type	Length
Products_id	Payment_id	Int	7
Products_name	Order number of products	Varchar	90
Product_type	Types of Products	Varchar	90
Quantity	Qty of products	Varchar	1
Price	Price of the products	Varchar	11

Table 6: tblsupplier

Field Name	Description	Type	Length
Supplier_id	Supplier id number	Int	7
Supplier_Name	Name of supplier	Varchar	50
Supplier_Address	Address of supplier	Text	50
Contact_Number	Contact number of supplier	int	11

Table 7: tbltransaction

Field Name	Description	Type	Length
Transactiom_id	Transaction id number	Int	11
Customer_id	Customer id number	Int	7
Employee_id	Employees id number	Int	7
Order_id	Order id number	Int	7
Product_id	Product id number	Int	7
Supplier_id	Supplier id number	Int	7
Payment_id	Payment id number	Int	7

Entity
Relationship Diagram of Motor Parts and
Accessories Ordering System

Motor Parts and Accessories Ordering system entity diagram show how the systems entity with and their function with each other.

Database Design for Motor Parts and Accessories Ordering Management System

Database Design for Ordering Management System Conclusion

This Ordering System makes works easy and faster than current applications.

All the information will be saved within the database.

So the administer can view all the data on time. This system reduces guide works.

Ordering System will stores all the information completely and also offers the raises and deviations inside the reputation of the inside the markets. All the information of the cutting-edge and ex-staffs may be stored in the database.

How to read an ER diagram

An entity-relationship (ER) diagram documents the database schema: entities (tables), attributes (columns), and relationships (foreign keys and cardinality).

Entity. Rectangle representing a table.
Attribute. Oval or field for each column.
Primary key. Underlined attribute name.
Foreign key. Attribute referencing another entity.
Relationship. Diamond or line connecting related entities.

Common capstone mistakes to avoid

Many-to-many without junction table.
Missing primary key.
Denormalized redundancy.
Ambiguous naming.

Where this diagram fits in Chapter 3

Section 3.3 (Database Design).
Include the CREATE TABLE SQL script alongside.
Reference from the class diagram.
Include a legend to explain the notation for panel members.

Official documentation

Working source code for this system

Download the actual implementation of this system in your preferred language. Each project includes source code, database, and setup instructions for BSIT capstone use.

Python: Order Management System Project in Django with Source Code
Django: Order Management System Project in Django with Source Code

Frequently asked questions

What is a ER diagram used for in BSIT capstone?

An ER diagram shows the database schema: entities (tables), attributes (columns), and relationships (foreign keys, cardinality). It goes in Chapter 3 alongside the class diagram to communicate the data storage design.

What tool should I use to draw the ER diagram?

Free options: draw.io, Lucidchart free tier, PlantUML, StarUML 30-day trial, Visual Paradigm Community Edition. Paid options: Microsoft Visio, Lucidchart pro, Enterprise Architect. For BSIT capstones, draw.io is the most commonly used free tool.

How detailed does the ER diagram need to be for capstone defense?

Panel members expect the diagram to match the actual system implementation. Include every major class/use case/entity relevant to the system. Omit trivial helper classes. Every diagram element should have a clear justification.

Should I use black-and-white or colored diagrams?

Black-and-white is standard for capstone documentation to match the thesis format. Use color only if it improves clarity. Ensure text is readable at printed size (10pt minimum for labels).

Where does this diagram go in the capstone documentation?

Chapter 3 (System Design and Methodology) typically holds all UML diagrams. Introduce each diagram with a 1-paragraph description explaining what it shows and how to read it.

Frequently asked questions

What is a ER diagram used for in BSIT capstone?

What tool should I use to draw the ER diagram?

Free options: draw.io (browser-based, saves to Google Drive), Lucidchart free tier, PlantUML (text-based, version-controllable), StarUML (30-day trial then reduced feature set), Visual Paradigm Community Edition. Paid options: Microsoft Visio, Lucidchart pro, Enterprise Architect. For BSIT capstones, draw.io is the most commonly used free tool.

How detailed does the ER diagram need to be for capstone defense?

Should I use black-and-white or colored diagrams?

Black-and-white is standard for capstone documentation to match the thesis format. Use color only if it improves clarity (e.g., grouping subsystems). Ensure text is readable at printed size (10pt minimum for labels).

Where does this diagram go in the capstone documentation?

Chapter 3 (System Design and Methodology) typically holds all UML diagrams. Introduce each diagram with a 1-paragraph description explaining what it shows and how to read it. Reference specific elements in the surrounding text so panel members can follow the design rationale.

Mary Grace G. Patulada

Programmer & Technical Writer at PIES IT Solution

Mary Grace G. Patulada (pen name ‘Nym’) is a programmer and writer at PIES IT Solution with a BSIT background from Carlos Hilado Memorial State College, Binalbagan Campus. Authored 370+ UML diagram tutorials and capstone documentation guides at itsourcecode.com. Specializes in UML (class, use case, activity, sequence, component, deployment), DFD, and ER diagrams for BSIT capstone projects.

Expertise: UML Diagrams, DFD, ER Diagrams, Use Case Diagrams, Activity Diagrams, Capstone Documentation, PHP · View all posts by Mary Grace G. Patulada →

Database Design for Ordering Management System