Saved SQL scripts in the database
Day 126 of 149
π Full deep-dive with code examples
The Restaurant Kitchen Analogy
Ordering at a restaurant:
You don't tell the chef each step: "Boil water, add pasta, cook 10 min..."
You just say: "Spaghetti Carbonara, please"
The chef already knows the recipe
Stored procedures are recipes stored in the database!
You call them by name instead of writing the steps each time.
The Problem They Solve
Without stored procedures:
Every app sends complex SQL to the database
Same logic repeated in multiple places
If logic changes, update everywhere
More network traffic
How They Work
You write the procedure once:
Create procedure "GetCustomerOrders": 1. Find customer by ID 2. Get all their orders 3. Sort by date 4.β¦