In real applications, data is rarely stored in only two tables.
Large systems use multiple related tables.
SQL allows joining more than two tables in a single query.
Multiple table joins work using chained relationships.
Each table is connected using primary and foreign keys.
This creates a complete data flow.
Consider a system with customers, orders, and payments.
Each table stores different information.
Together they form complete business data.
Orders table stores customer orders.
Each order belongs to a customer.
Payments table stores payment information.
Each payment is linked to an order.
Multiple joins are written step by step.
Each JOIN connects one table to another.
The order of joins follows table relationships.
This type of query is common in reports and dashboards.
It allows developers to fetch complete information in one query.
Multiple table joins are essential for real-world backend systems.