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backend · postgresql-dba

Sharding

5 roles need it, 5 as coreUsually level 3: WorkingLesson available

Where it sits

Learn first

Nothing: a good place to start.

This skill

Sharding

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

Sharding: Splitting One Table Across Many Databases

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

12-factor application: configuration, process and execution12-factor application: scalability and maintenanceACIDACID ModelApache KafkaAuthenticationAuthentication and AuthorizationBrowsers

Sharding: common questions

What is Sharding?

Sharding is a skill in backend and postgresql-dba, needed by 5 roles on BootSelf.

Which jobs need Sharding?

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

What should I learn before Sharding?

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

How do I practise Sharding?

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.