Build on AWS, the new way. Pass DVA-C03.
Revision notes built to the DVA-C03 exam guide — Lambda, DynamoDB and event-driven code, securing apps and AI services, containers and CI/CD, observability and optimization, plus the AI-assisted development tools the new exam adds — with practice that explains every option and full-length timed mocks.
The DVA-C03 exam at a glance
Official exam details from the AWS exam guide — the numbers our mock exams mirror.
Taking more than one exam? Add up the exam fees across every certification you plan to earn.
Who should take the DVA-C03?
DVA-C03 is an associate-level, role-based certification. There are no formal prerequisites, but AWS recommends hands-on experience — the questions are scenarios, not definitions.
You already build on AWS
You run real workloads and want the credential that matches the job you're already doing — and the salary conversations that come with it.
You're moving into a cloud role
The exam blueprint doubles as a job description. Studying it task statement by task statement is the fastest way to find and close your skill gaps.
You hold a foundational cert
The natural next step on the same platform: deeper services, scenario-based questions, and a credential employers screen for by name.
What’s on the DVA-C03 exam
Every lesson, question, and mock is weighted to match these official domains.
Development with AWS Services
Writing application code on AWS: decoupled and event-driven designs, APIs and SDKs, streaming and serialization, AI-assisted development and managed AI services, Lambda configuration and integrations, and choosing and configuring data stores (DynamoDB, S3, ElastiCache, RDS). Official weighting 30%.
Security
Securing applications: identity federation, fine-grained access, IAM roles and programmatic access, presigned URLs, encryption and key management, certificates, sensitive-data handling and secrets — plus the security of AI services and agents used in applications. Official weighting 26%.
Testing and Deployment
Preparing and shipping code: packaging and container images, environment configuration, API Gateway stages, automated testing with SAM/CDK/CloudFormation and AI tools, and CI/CD with CodeDeploy, CodePipeline, ECS/EKS, deployment strategies and rollback. Official weighting 22%.
Troubleshooting and Optimization
Finding and fixing problems: debugging and root-cause analysis with logs, metrics and traces, observability and alerting best practices, and optimizing concurrency, memory, messaging and caching — including AI tools that analyse errors and suggest optimizations. Official weighting 22%.
How you’ll prepare for the DVA-C03
Three surfaces, one loop: read, drill, rehearse — repeat until your readiness score says book it.
Read the lessons
Work domain by domain through 12 plain-English revision lessons covering every task statement in the DVA-C03 exam guide — key terms, "what's tested" callouts, and takeaways.
Drill every topic
Work through 480 exam-realistic questions in learn mode to study, or quiz mode to test yourself. Every option explains why it’s right or why it’s a trap, with one click back to the lesson.
Rehearse the exam
Sit 3 full-length timed mocks weighted to the official domains and scored on the real DVA-C03 scale — so your mock result predicts your real one.
Exam in a few days? The DVA-C03 cheat sheet puts every lesson’s key takeaways and what’s tested on one page.
Start reading DVA-C03 lessons — no account needed
Open any of these in a new tab and judge the quality yourself. If the lessons don’t earn your time, don’t sign up.
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The exam costs $150 — pass it once. Pro is a single payment, not a subscription.
- Every revision lesson
- 30 practice questions a day
- Cheat sheets & flashcards
- No account needed to start
- All revision lessons
- Full question bank
- All full-length mock exams
- Scaled-score readiness
- Weak-area study plan
- Unlimited practice
DVA-C03 questions, answered
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