Azure Fundamental Certification For Beginners: DP-900 vs AZ-900 | AI-900 vs AZ-900

There are 3 Azure Fundamental Certifications for beginners ie., AZ-900 for Cloud, AI-900 for AI, ML, and Data Science, and DP-900 for working with data (DBA, Data Engineers, and Data Architects) on the cloud. Learn the difference between AZ 900 and DP 900. [dp 900 vs az 900] In this blog, we are going to […]
How to Install Docker on Ubuntu: Step-By-Step Guide [2025]

Docker is an open-source tool that uses containers to make it easier to create, deploy, and run applications. Docker is the best container orchestration tool, and most large corporations now use it to deploy applications. The first step in learning about docker is to install it. This blog post covers step by step overview of […]
Docker Architecture: A Complete Docker Introduction

Docker is what most of us look up to when it comes to containers, right? There definitely seems to be no contradiction on this, at least. Even though containers are not VM replacements, companies have started to utilize them in that way. Docker uses a client-server architecture. In this blog, I will cover everything you […]
Ultimate Guide to AWS Certified AI Practitioner (AIF-C01) 2025: From K21 Academy

In June 2024, the AWS Training and Certification team introduced a new certification to their portfolio: the AWS Certified AI Practitioner, exam code AIF-C01. This certification is designed to validate a candidate’s knowledge of artificial intelligence (AI), machine learning (ML), and generative AI technologies, along with practical use cases and the application of these concepts […]
Blue-Green Deployments Using Elastic Beanstalk

One important way to assess an application is by how often it has periods when it’s not working or available for users to use. This downtime helps us understand how reliable and usable the app is. Another crucial factor in determining if an app is good is how often it’s not working or unavailable. In […]
Career In Cloud Computing for Fresh Graduates: A Complete Guide
The cloud isn’t some magical place in the sky, but a way to store and access data online. Imagine it like a giant network of computers that can be rented on demand, just like renting an apartment instead of buying a whole house. Congratulations on finishing class 12th! As you begin the exciting journey of […]