How to prepare for AWS CDA(June 2018)?

AWS released new revamped version of AWS Certified Developer Associate (CDA) Exam during June. They have announced that previous version will not available after November, 19. I recently passed the exam and I will be sharing what I did to pass the exam and how much time it took me to get exam ready. Cost … Continue reading How to prepare for AWS CDA(June 2018)?

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How create a serverless website using AWS Lambda, AWS S3, AWS API Gateway and AWS DynamoDB with node.js? Full Tutorial!

This post will show you how we can create a web site using AWS serverless architecture. Architecture The architecture would look something like below: The services and technologies we will be using to build this application are: AWS Lambda AWS Lambda is a compute service that lets you run code without provisioning or managing servers. AWS … Continue reading How create a serverless website using AWS Lambda, AWS S3, AWS API Gateway and AWS DynamoDB with node.js? Full Tutorial!

How to deploy your node.js web application with AWS Beanstalk?

This post will show you how we can quickly create a node.js web aplication based on express framework and how to deploy that application on AWS using AWS BeanStalk service. Now first you need to know what is AWS BeanStalk? Some information about AWS BeanStalk: AWS BeanStalk is the fastest and simplest way to deploy … Continue reading How to deploy your node.js web application with AWS Beanstalk?

Creating and deploying a Serverless REST API with AWS Lambda, DynamoDB and API Gateway and node.js

AWS Lambda is a compute service that lets you run code without provisioning or managing servers. Amazon DynamoDB is a fast and flexible nonrelational database service for all applications that need consistent, single-digit millisecond latency at any scale. Amazon API Gateway is a fully managed service that makes it easy for developers to create, publish, maintain, monitor, … Continue reading Creating and deploying a Serverless REST API with AWS Lambda, DynamoDB and API Gateway and node.js

How to GET and POST data from DynamoDB table using node.js and AWS Lambda(Serverless function)?

AWS Lambda is a compute service that lets you run code without provisioning or managing servers. Amazon DynamoDB is a fast and flexible nonrelational database service for all applications that need consistent, single-digit millisecond latency at any scale. Amazon API Gateway is a fully managed service that makes it easy for developers to create, publish, maintain, monitor, … Continue reading How to GET and POST data from DynamoDB table using node.js and AWS Lambda(Serverless function)?

How to add data to DynamoDB table using AWS Lambda(serverless) function?

AWS Lambda is a compute service that lets you run code without provisioning or managing servers. Amazon DynamoDB is a fast and flexible nonrelational database service for all applications that need consistent, single-digit millisecond latency at any scale. Let us see how we can execute our code in AWS Lambda so that it saves the data in … Continue reading How to add data to DynamoDB table using AWS Lambda(serverless) function?

Cloud 101: Deployment Models

Cloud Deployment models are of three types: Private Public Hybrid Private Cloud Cloud infrastructure operated solely for a single organization. It is managed internally or by a third-party, and hosted either internally or externally. This model offers the versatility and convenience of the cloud, while preserving the management, control and security common to local data centers. … Continue reading Cloud 101: Deployment Models

Serverless Battle: Azure Functions compared to AWS lambda

Since the last 4 years or so the cloud computing has been a game changer in a number ways and the emergence of serverless computing/architectures has just solved many of the core computing problems. Serverless is about abstracting users away from servers, infrastructure, and having to deal with low-level configuration or the core operating system.  … Continue reading Serverless Battle: Azure Functions compared to AWS lambda