What is Vertical Scaling?
Upgrading a server to be more powerful with more CPU, memory, or storage
Why It Matters
Vertical scaling is simpler but has limits based on available hardware
Real-World Example
Upgrading from 8GB to 32GB of RAM to handle more database queries
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Related Terms
Scalability
Your application's ability to handle growth in users, data, or traffic
Horizontal Scaling
Adding more servers to handle increased load
Server
A computer that runs continuously to handle requests, store data, and serve your application to users
Serverless
A way to run code without managing your own servers, where the cloud provider handles everything
Edge Functions
Code that runs on servers close to your users around the world, rather than in one central location
Domain
The human-readable web address people type to visit your website, like '13labs.com.au'