https://wiki.quizz.vn/ 2026-04-15T18:06:31+00:00 https://wiki.quizz.vn/ https://wiki.quizz.vn/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2025-12-28T07:34:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.quizz.vn/doku.php?id=aws:compute:api-gateway&rev=1766907266&do=diff API Gateway What it is: A managed service to create, publish, and secure APIs. What it’s for: * Build REST/HTTP APIs in front of Lambda, services, or other backends. * Add authentication/authorization, throttling, and monitoring. Key ideas: text/html 2025-12-28T14:03:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.quizz.vn/doku.php?id=aws:compute:auto-scaling&rev=1766930621&do=diff Auto Scaling What it is: Automatically adjusts capacity (number of instances) based on demand. What it’s for: * Handle traffic spikes and reduce cost during low usage. * Improve availability by replacing unhealthy instances. Key ideas: * text/html 2025-12-28T07:07:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.quizz.vn/doku.php?id=aws:compute:ec2&rev=1766905632&do=diff EC2 (Elastic Compute Cloud) What it is: A virtual server (compute instance) you run in AWS. What it’s for: * Run web apps, APIs, background jobs, custom software. * Full control over OS and runtime (like a VPS, but scalable). Key ideas: * text/html 2025-12-28T07:33:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.quizz.vn/doku.php?id=aws:compute:lambda&rev=1766907218&do=diff Lambda What it is: A serverless compute service that runs your code in response to events. What it’s for: * Event-driven processing (S3 upload → process file). * APIs (with API Gateway). * Automation and glue logic between services. Key ideas: text/html 2025-12-28T07:34:40+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.quizz.vn/doku.php?id=aws:compute:step-functions&rev=1766907280&do=diff Step Functions What it is: A serverless workflow orchestration service that coordinates multiple AWS services (often multiple Lambda steps). What it’s for: * Build reliable multi-step processes (order flow, ETL, approvals). * Handle retries, timeouts, error handling, and branching.