📝 Exam Prep: These notes cover all four DVA-C02 domains — Development, Security, Deployment, and Troubleshooting & Optimization.

Study Materials

Select a guide below to start studying. Each note set is tailored to a different learning style.

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Exam Guide Study

Domain-by-domain breakdown aligned with the official AWS DVA-C02 exam guide. Covers all tasks and sub-tasks with service selection tables and architecture patterns.

Domain-based · 1,575 lines
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DVA-C02 Study Notes

Comprehensive service-by-service reference. Covers Lambda, API Gateway, SQS, SNS, KMS, CloudWatch, IAM, CI/CD, DynamoDB, and more with exam focus callouts.

Service-based · 2,452 lines
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Visual Study Guide v2

Enhanced guide with ASCII diagrams and visual mnemonics for every confusing topic. Built from comprehensive practice exam analysis.

Visual · 2,116 lines
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TD Notes (Practice Exam Insights)

Compiled from 6 practice exam sets. Focuses on the why behind every answer — both correct and incorrect — so you understand concepts, not just memorize Q&A pairs.

Practice-exam driven · 1,124 lines

Exam Domains

Domain Weight ~Questions (65 total)
1. Development with AWS Services32%~21
2. Security26%~17
3. Deployment24%~16
4. Troubleshooting and Optimization18%~11