What is Docker? | Docker Explained in 60 Seconds | Intellipaat #shorts
227What is Docker? | Docker Explained in 60 Seconds
Ever wondered how modern developers deploy full-stack apps so smoothly? Docker is a huge part of the answer. In this 60-second Short, we’ll show you exactly what Docker is, how it uses containers to package your app with everything it needs - from code to dependencies - and how it simplifies deployment across environments.
Let’s say you’ve built a Spring Boot + MySQL + Redis + React app. Traditionally, deploying it means setting up everything manually - Java, DBs, Node.js, configs - a painful and error-prone process.
But with Docker, each service goes into its own container. And with Docker Compose, you can define how they talk to each other. Now? Just run one command, and your app runs anywhere - just like it did locally.
If you're into DevOps, automation, or want to simplify deployment - Docker is a must-learn.
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