AWS

Amazon DynamoDB is a fast and flexible NoSQL database service for all applications that need consistent, single-digit millisecond latency at any scale. It is a fully managed cloud database and supports both document and key-value store models. Its flexible data model, reliable…

Service for deploying and scaling web applications and services developed with Java, .NET, PHP, Node.js, Python, Ruby, Nginx, GO, and Docker You can simply upload your code and Elastic Beanstalk automatically handles the deployment, from capacity provisioning, load balancing, auto-scaling…

AWS CloudFormation Hardware infrastructure and convert it to code Gives developers and SYSAdmins an easy way to create and manage a collection of related AWS resources, provisioning and updating them in an orderly predictable fashion. Don't need to figure out…

SWF Simple Workflow Service Web service to coordinate work across distributed application components task oriented API Simple Work flow - human interaction to complete order or collection of services to complete a work order. Workers - interact with SWF to…

SNS Simple Notification Service Publish messages from an application and immediatly deliver Publish Subscribe (pub-sub) Push out messages Instant no polling needed Simple APIs works on a publish - subscribe model, SNS notifies the message, and hence push based approach.…

First service of AWS - simple Queue Service SQS is PULL Used to decouple sending / receiving components without requiring each application component to be concurrently available Message oriented API Message can contain up to 256KB of text billed at…

Link to get EC2 Metadata:  http://169.254.169.254/latest/meta-data/ AWS supported SDK - IOS, Android, Browser (Java scripts) Java, .NET, Node.js, PHP, Python, Ruby Go, C++