AWS Certified Developer Associate DVA-C02 Prep

AWS Certified Developer - Associate (DVA-C02) is the core developer credential in the AWS certification path, and this course builds exam-focused preparation around AWS's own four exam domains: Development with AWS Services (32%), Security (26%), Deployment (24%), and Troubleshooting and Optimization (18%). Every chapter maps directly to an official exam objective and walks through the AWS SDK patterns, IAM JSON policies, CloudFormation/SAM YAML, and CLI commands the exam actually tests — AWS Lambda concurrency and packaging, Amazon API Gateway authorizers and throttling, Amazon DynamoDB key design and DAX, Amazon Cognito user pools vs identity pools, AWS KMS envelope encryption, AWS CodePipeline/CodeDeploy canary releases, and Amazon CloudWatch/AWS X-Ray observability. This is a read-and-understand code course: you will read and reason about real Python/boto3 snippets, Node.js SDK calls, IAM policies, and CloudFormation templates the way the exam presents them, rather than requiring a live AWS account. Each chapter follows the same structure — direct technical content, a hands-on developer walkthrough, common exam traps, and two practice questions in the exact scenario style used on the real exam (SQS vs SNS vs EventBridge, DynamoDB hot-partition design, Cognito user pools vs identity pools, blue/green vs canary deployments, and more). The final chapter is a full 65-question, 130-minute practice exam simulation with a domain-weighted time-management strategy so you walk into test day with a rehearsed pacing plan, not just memorized facts. AWS evolves quickly, so every module includes a reminder to verify current service limits, pricing, and the latest official exam guide before your test date; the exam fee is approximately USD 150 and varies by country. This course is built and narrated by Aseem Mankotia, and is a natural developer-focused companion to this catalog's AWS Solutions Architect Associate (SAA-C04), Data Engineer (DEA-C01),…