AWS CodeBuild

CI build/test stage context for pipeline delivery.

Key points

CodeBuild runs build and test commands for ETL code, packages, and container images.
Its output should be a validated artifact for later promotion, not an uncontrolled environment change.

Best-known use cases

Build and test ETL code when repository changes arrive.
Package processing applications and container images for deployment.

What candidates often confuse it with

CodeBuild performs CI build and test work; CodeDeploy changes supported compute targets and CodePipeline coordinates stages.

Key takeaway

Choose CodeBuild for repeatable compilation, testing, and packaging of data-processing artifacts.

Relevant exam tasks

D1.4 — Task 1.4: Apply programming concepts
1.4.9 — Describe continuous integration and continuous delivery (CI/CD) (implementation, testing, and deployment of data pipelines).

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Free AWS Certified Data Engineer - Associate prep

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Exam Weights

Exam snapshot

DEA-C01 at a glance

Category: Associate
Duration: 130 minutes
Questions: 65 total; 50 scored and 15 unidentified unscored
Formats: Multiple choice and multiple response
Scoring: 100–1,000 scaled score; 720 minimum passing score

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Exam fidelity: AWS documents 65 questions in 130 minutes: 50 scored and 15 unidentified unscored, using multiple-choice and multiple-response formats. This site's practice accuracy and readiness do not reproduce AWS's 100–1,000 scaled scoring or identify unscored items. Difficulty labels describe this site's Associate-level scenario complexity, not an AWS-published question rating.

Reference

DEA-C01 topics and reference map

Study links

DEA-C01 resources

Official AWS resources

DEA-C01 official exam guide

The live AWS guide with target candidate, exam mechanics, task statements, domain weights, revision history, and current service scope.

AWS Data Engineer - Associate certification

Official certification overview, scheduling details, exam logistics, and preparation resources.

DEA-C01 revisions

Official Version 1.1 publication history, numbered-skill changes, and service-scope revisions.

DEA-C01 generated PDF

Portable PDF rendition generated from the current live AWS Documentation guide family.