Lambda
Run code without managing servers.
Public flashcard set
AWS Serverless Basics
Lambda and event-driven pieces.
aws cloud serverless
Flashcards
API Gateway
Managed HTTP/WebSocket APIs.
EventBridge
Serverless event bus.
SQS
Managed message queue.
SNS
Pub/sub notifications.
Step Functions
Orchestrate serverless workflows.
Cold start
Latency when new execution environment starts.
Concurrency
Parallel Lambda executions.
Trigger
Event source that invokes a function.
IAM role for Lambda
Permissions the function assumes.
Timeout
Max runtime before Lambda stops.
Memory setting
Also affects CPU allocation.
DLQ
Dead-letter queue for failed events.
SAM / CDK
IaC tools for serverless apps.