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backend · data-engineer

CAP Theorem

6 roles need it, 6 as coreUsually level 3: WorkingLesson available

Where it sits

Learn first

Nothing: a good place to start.

This skill

CAP Theorem

Leads to

The roles below put it to work directly.

Jobs that need it

What level 3 (Working) means

Uses it independently on the job. Level 4 (Strong): handles hard cases, reviews others.

Start learning

CAP Theorem: Choosing Between Consistency and Availability

6 parts

Open the lesson

Find out where you stand

A free check, then a route that starts at your level.

Check my readiness

Learned alongside it

Apache KafkaColumnar databasesCouchDBFunctional testingGitGraph databasesIndexesIntegration Testing

CAP Theorem: common questions

What is CAP Theorem?

CAP Theorem is a skill in backend and data-engineer, needed by 6 roles on BootSelf.

Which jobs need CAP Theorem?

Backend Developer (ASP.NET Core), Backend Developer (Go), Backend Developer (Java, Spring Boot), Backend Developer (Node.js), Backend Developer (Python), and 1 more. Most ask for level 3 (Working): uses it independently on the job.

What should I learn before CAP Theorem?

Nothing in particular: it's a good place to start.

How do I practise CAP Theorem?

Check your readiness for free, then BootSelf builds a route and short daily learning loops: a little theory, checks on what you get wrong, then a small program.