Amazon API Gateway
API Gateway for DVA-C02. REST API vs HTTP API vs WebSocket API, integration types, authorizers (Cognito, Lambda), deployment stages, caching, throttling, CORS, canary deployments, and usage plans.
API Gateway for DVA-C02. REST API vs HTTP API vs WebSocket API, integration types, authorizers (Cognito, Lambda), deployment stages, caching, throttling, CORS, canary deployments, and usage plans.
Comprehensive Lambda study guide for DVA-C02. Covers invocation types, concurrency, cold starts, event source mappings, layers, container images, environment variables, VPC integration, destinations, and Java handler patterns.
AWS SAM for DVA-C02. SAM template syntax, simplified resource types, sam local for local testing, SAM CLI commands, policy templates, and how SAM transforms to CloudFormation.
Lambda Layers, Versions, and Aliases for DVA-C02. Layer structure, sharing across functions, version immutability, alias routing for canary deployments, and $LATEST vs published versions.