Database

Terraform fundamentals including providers, resources, data sources, and core workflow

Running Terraform in CI/CD pipelines with automated plan, approval gates, and safe apply workflows

Terraform module design, composition, versioning, and reuse patterns

Terraform provisioners, null resources, triggers, and when to use alternatives

Remote state backends, state locking, import, migration, and state surgery techniques

Testing Terraform configurations with native tests, Terratest, plan validation, and policy-as-code

Terraform variables, outputs, locals, type constraints, validation, and data flow patterns

Using Terraform workspaces and alternative patterns for managing multiple environments