The Site Reliability WorkbookThe shift from software delivered on physical media to software delivered as a service forced an evolution of tools and processes CALMS for Culture, Automation, Lean continuous improvement, Metrics, and Sharing DevOps is a loose set of practices, gui...Nov 14, 2025·3 min read
Use SNS and Lambda to send mobile notificationsStep-1: Copy the Python code to the lambda console and add a phone number to get a notification import json import logging import time import boto3 from botocore.exceptions import ClientError logger = logging.getLogger(__name__) class SnsWrapper: ...Jan 12, 2024·3 min read
Registration form with lambda and api gatewayStep-1: Create a policy and execution role for lambda to access DynamoDB.You can do this while creating the lambda function. You will be required to select a simple microservice permission policy template. Step 2: Create a lambda function with the b...Jan 10, 2024·2 min read
Easy Scoring Questions for the AWS Developer Associate ExamQ1. A company is migrating a legacy application to Amazon EC2 instances. The application uses a user name and password that are stored in the source code to connect to a MySQL database. The company will migrate the database to an Amazon RDS for MySQL...Jan 8, 2024·8 min read
Free Training Material for AWS Developer AssociateWhat is AWS Developer Associate exam and how it is useful?The AWS Developer Associate exam is a certification test for developers to show theur proficiency in designing, building, and maintaining applications on Amazon Web Services (AWS). It is usefu...Jan 1, 2024·1 min read
