Html5 and CSS

In this tutorial, you’ll learn how to create a simple AWS Lambda function in Node.js, query data from a DynamoDB table, define the Lambda in a SAM template.yaml and deploy the Lambda with AWS Sam

Creating and Deploying an AWS Lambda with Node.js and DynamoDB using AWS SAM | Dev School In this tutorial, you’ll learn how to create a simple AWS Lambda function in Node.js, query data from a DynamoDB table, define the Lambda in a SAM template.yaml and deploy the Lambda with AWS SAM CLI. 1. Prerequisites Before starting, make sure you have: An AWS account AWS CLI installed and config...

Building an Process with : From CSV to MySQL

Building an ETL Process with PHP: From CSV to MySQL | Dev School ETL stands for Extract, Transform, Load — it’s a classic data pipeline approach used in everything from analytics to app integrations. We’re going to: Read a CSV with 10 fields Transform/clean several of them (date formats, name splits, status mapping, etc.) Insert into a normalized MySQL tabl...