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InfrastructureIntermediate

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

“Understanding terms like Vertical Scaling matters because it helps you have better conversations with developers and make smarter decisions about your software. You do not need to be technical. You just need to know enough to ask the right questions.”

Callum Holt, Founder, 13Labs

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Related Terms

Glossary

Scalability

Your application's ability to handle growth in users, data, or traffic

Glossary

Horizontal Scaling

Adding more servers to handle increased load

Glossary

Server

A computer that runs continuously to handle requests, store data, and serve your application to users

Glossary

Serverless

A way to run code without managing your own servers, where the cloud provider handles everything

Glossary

Edge Functions

Code that runs on servers close to your users around the world, rather than in one central location

Glossary

Domain

The human-readable web address people type to visit your website, like '13labs.com.au'