Designing a database schema for an online merchandise store involves identifying the key entities and their relationships. Below is a simplified example of a database schema for an online merch store. Keep in mind that this is a basic outline and may need
Entities:
Products
- ProductID (Primary Key)
- Name
- Description
- Price
- StockQuantity
- CategoryID (Foreign Key)
- BrandID (Foreign Key)
- CreatedAt
- UpdatedAt
Categories
- CategoryID (Primary Key)
- Name
Brands
- BrandID (Primary Key)
- Name
Customers
- CustomerID (Primary Key)
- FirstName
- LastName
- Password
- Address
- PhoneNumber
- CreatedAt
- UpdatedAt
Orders
- OrderID (Primary Key)
- CustomerID (Foreign Key)
- OrderDate
- TotalAmount
- Status (e.g., Pending, Shipped, Delivered)
OrderItems
- OrderItemID (Primary Key)
- OrderID (Foreign Key)
- ProductID (Foreign Key)
- Quantity
- UnitPrice
Reviews
- ReviewID (Primary Key)
- ProductID (Foreign Key)
- CustomerID (Foreign Key)
- Rating
- Comment
- CreatedAt
Images
- ImageID (Primary Key)
- ProductID (Foreign Key)
- URL
Relationships:
- A Product belongs to one Category and one Brand.
- A Category can have multiple Products.
- A Brand can have multiple Products.
- An Order belongs to one Customer, but a Customer can have multiple Orders.
- An Order can have multiple OrderItems (representing the products in that order).
- A Product can have multiple Reviews, and a Review belongs to one Product.
- A Product can have multiple Images.
This schema covers the basic structure of an online merchandise store. Depending on the specific requirements of your application, you might need to add more tables or modify existing ones. For example, you might want to include additional information like product variants (e.g., size, color), discounts, promotions, or user roles and permissions for an admin dashboard.
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