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Introduction DNS (Domain Name System) is a critical component of the internet, translating user-friendly domain names into IP addresses that computers use to identify each other. DNS records play a pivotal role in this process by storing various types of information associated with a domain name. In this comprehensive guide, we’ll explore the most common…
This blog is a part of my journey “Embarking on the AWS Solution Architect Associate SAA-CO3 Certification Journey” Table of Content Amazon CloudFront Amazon CloudFront Log – Origins S3 bucket Custom Origin (HTTP) ALB or EC2 as an origin CloudFront vs S3 Cross Region Replication CloudFront Geo Restriction CloudFront – Pricing Cache Invalidations AWS Global Accelerator…
This blog is a part of my journey “Embarking on the AWS Solution Architect Associate SAA-CO3 Certification Journey” Table of Content Amazon CloudWatch Metrics CloudWatch Metric Streams CloudWatch Logs CloudWatch Logs Insights CloudWatch Logs – S3 Export CloudWatch Logs Subscriptions CloudWatch Logs for EC2 CloudWatch Logs Agent & Unified Agent CloudWatch Alarms CloudWatch Alarms – Composite…
This blog is a part of my journey “Embarking on the AWS Solution Architect Associate SAA-CO3 Certification Journey” Table of Content Types of Encryption Encryption in flight Server side encryption at rest Client side encryption AWS KMS KMS Key Policies Copying Encrypted Snapshots across accounts KMS Multi-Region Keys SSM Parameter Store Standard and advanced parameter tiers…
In modern software development, automating routine tasks is crucial for maintaining system health and efficiency. One of the ways to achieve this automation is by using cron jobs. Cron jobs are scheduled tasks that run at specific intervals on Unix-like operating systems. In this blog, we will explore how to write and schedule cron jobs…
This blog is a part of my journey “Embarking on the AWS Solution Architect Associate SAA-CO3 Certification Journey” This diagram has all the components that are currently belongs to AWS VPC. If you are able to understand the diagram and know what each components does, congratulations you are well prepared for the AWS Solution Architect Exam…
Integrating Sentry with Micronaut allows you to monitor and capture errors and exceptions in your Micronaut applications. Sentry is a popular error tracking platform that helps you discover, triage, and prioritize errors in real-time. Here’s a step-by-step guide on how to integrate Sentry with a Micronaut application Step 1: Create a Sentry Account If you…
This blog is a part of my journey “Embarking on the AWS Solution Architect Associate SAA-CO3 Certification Journey” Table of Content Introduction Buckets Objects Security User Policy S3 Bucket Policies Object Access Control List Bucket Access Control List Scenarios in Policy Assignment. Static Website S3 versioning S3 Replication S3 Storage Class S3 Durability S3 availability General…
RabbitMQ is a robust and versatile message broker that can be integrated into your Micronaut applications to handle asynchronous communication. It’s especially useful for scenarios where different parts of your application need to communicate without waiting for immediate responses. In this guide, we’ll walk you through the process of integrating RabbitMQ with Micronaut. Prerequisites Before…
In Scala, a case class and in Kotlin, a data class serve similar purposes: they are both used for defining simple classes that mainly exist to hold data. However, there are some differences in how they work and the features they offer. Let’s compare case classes in Scala and data classes in Kotlin: Case Class…