Tech Blogs - Tutorials Dojo

Building an Amazon Nova AI Chatbot Using Bedrock
If you ever want to build your own AI chatbot on Amazon, this guide will show you how. You’ll create a working, serverless chatbot powered by Amazon Bedrock Nova, one of the easiest ways to try foundation models on Amazon. The setup is simple, fully managed, and does not [...]
Crowd Detection: How AI Predicts Busy Areas
You might use Google Maps in your daily commute, but have you ever wondered how it provides real-time traffic data? Or how it highlights the busiest areas and even the popular times for a business? To achieve this, Google powers these features with large-scale analysis and crowdsourcing from our [...]
Terraform vs AWS CloudFormation: Which Is Better for Building Serverless Applications?
Serverless applications feel effortless — until you try to scale. You might start with a single AWS Lambda function. Soon, you add API Gateway endpoints, DynamoDB tables, S3 triggers, SNS notifications, and maybe Step Functions to orchestrate your workflow. Before long, your AWS console looks like a maze, and [...]
Microsoft Unveils the NEW Agentic AI Business Solutions Architect Certification (AB-100 beta)
As artificial intelligence (AI) continues to reshape industries rapidly, the demand for professionals who can design, implement, and manage autonomous AI systems that deliver real business value is skyrocketing. In response to this evolving landscape, Microsoft has introduced a groundbreaking new certification: Microsoft Certified: Agentic AI Business Solutions Architect [...]
Data Preprocessing Guide for Beginners in ML
Before machine learning (ML) models can generate predictions or insights, the raw data must first be cleaned, organized, and transformed into a suitable format for the model. This process is known as data preprocessing. It is the foundation of every successful ML project. It ensures that the model learns [...]
AWS Certified Generative AI Developer Professional Study Path
AWS has just unveiled the newest AWS Certified Generative AI Developer – Professional certification. This important credential is for developers and AI professionals who want to advance their careers by building, deploying, and improving high-quality generative AI applications on AWS. This certification confirms your skills in using foundation models [...]
Don’t Struggle with Kaggle: Build your First Data Science Project!
Are you a beginner wanting to start your very first data science or machine learning project, but don’t have the right hardware or enough storage capacity? Well, Kaggle is the perfect platform to start your journey! What is Kaggle? Kaggle is a powerful web-based platform that provides opportunities for [...]
Tech Burnout: Is It Really Inevitable?
What if the dream job, the one you've always been dreaming of and manifesting ever since, is quietly draining the life out of you? This exhaustion is a known feeling in the tech industry, where the relentless pressure forces professionals and students to push until they hit a wall. [...]
Rise of Microservices in Modern Apps: From One Block to Many
Have you ever thought about the pain of fixing just one small piece of a massive software system without accidentally breaking everything else? Honestly, most of the time, that is almost impossible. That challenge led to the rise of microservices in modern apps. It marked a shift from old monolithic [...]
High-Performing ≠ Massive: The Rise and Progression of Small Language Models (SLMs)
Have you ever needed to find a new charger for your device, only to discover that its voltage wasn’t compatible, causing it not to work or even risking damage? Without checking the actual needs of your device, you’ve probably thought that you could go with what the seller recommends [...]

Is An Azure Certification Still Worth It in 2023?

In the dynamic world of technology, the constant evolution of tools, platforms, and skill sets can often make professionals question the relevance and value of particular certifications. One such credential that has gained immense popularity over the years is the Azure certification from Microsoft, and with the shelf life of many skills now less than half a decade, continuous learning and upskilling are crucial. As the need for cloud competency grows, Azure certifications have [...]

Managing AWS Organizations and Accounts with AWS Control Tower

Introduction As organizations embrace the power of the cloud and scale their operations on Amazon Web Services (AWS), managing multiple AWS accounts can become a complex and daunting task. Challenges such as decentralized governance, inconsistent security controls, and manual provisioning processes can hinder an organization's ability to harness the full potential of AWS. To address these issues, AWS Control Tower steps in as a comprehensive solution that streamlines multi-account management and governance within AWS [...]

Customizing Your AWS Control Tower Landing Zone

AWS Control Tower is an AWS solution that simplifies the management of multi-account AWS installations. Although it provides default configurations to create a landing zone, customizing it is still essential to meet specific organizational requirements. Organizations can tailor access controls, organizational structures, and resource provisioning processes. This article explores different ways to customize the landing zone, enabling organizations to optimize the benefits of AWS Control Tower and create a specialized environment that aligns with [...]

AZ-305 Microsoft Azure Solutions Architect Expert Exam Study Path

Bookmarks Study Materials Azure Services to Focus On Validate Your Knowledge Final Remarks The AZ-305 Microsoft Azure Solutions Architect Expert certification is designed for experienced professionals who can design, implement, and manage Microsoft Azure solutions. The exam tests your skills in designing and implementing solutions for a variety of business needs, including scalability, security, and compliance. Prior experience in infrastructure management is essential for success on the [...]

Managing AWS Costs with AWS Budgets and Credits

Cloud services like Amazon Web Services (AWS) have become widely recognized and necessary for businesses of all sizes. However, with the convenience and flexibility of AWS come the potential challenges of managing costs effectively. It can be daunting to manage AWS costs, particularly when you have a lot of resources running in your account. Nonetheless, there is a way to help with this concern by working your AWS Costs with AWS Budgets and Credits. [...]

Cloudfront Function URL Demo

In this article, we will guide you through the process of setting up a CloudFront Function for your CloudFront distribution. We'll walk you through a scenario where we use CloudFront Functions to redirect users to different content based on their device type. By the end of this guide, you'll gain a clear understanding of how CloudFront Functions can benefit your specific use case. Creating an S3 Bucket This bucket will simply serve as a [...]

NEW Practice Test Sampler – AZ-305 Designing Microsoft Azure Infrastructure Solutions

Are you preparing to take the AZ-305 Designing Microsoft Azure Infrastructure Solutions exam and are looking for free materials or resources that will help you pass and become certified? Good news! It is with absolute delight that we announce the release of our NEW Practice Test Sampler- AZ-305 Designing Microsoft Azure Infrastructure Solutions. The AZ-305 Designing Microsoft Azure Infrastructure Solutions exam will test your subject matter expertise in implementing, managing, and monitoring an organization’s [...]

AWS Lambda Response Streaming Demo

Introduction Response streaming is a new invocation method that enables your functions to progressively stream response payloads back to the clients. Instead of waiting for the entire data to be ready, your applications can now receive chunks of data as soon as they become available. This means faster loading times and a more responsive user experience. Response Streaming vs. Non-Streaming (Buffering) To quickly get an idea of how it works, we need to see [...]

CloudFront Function URL

Introduction CloudFront Functions is a feature of Amazon CloudFront that enables developers to deploy and run lightweight JavaScript functions at AWS’s global edge locations closer to the end-users. This functionality facilitates high scalability and low latency and simplifies operations by allowing developers to run code that customizes the content delivered through CloudFront. When to Use CloudFront Functions? CloudFront Functions is ideal for simple tasks requiring high request rates and low latency. These tasks can [...]

My SAA-C03 AWS Certified Solution Architect Associate Exam Experience 2023

Getting certified is an essential milestone for IT professionals for career advancement in today's competitive industry. The AWS Certified Solutions Architect - Associate (SAA-C03) is one such certification. In this article, I will share my SAA-C03 exam experience, highlighting my challenges, overcoming setbacks, and the lessons I learned, including the various SAA-C03 exam topics I encountered. Basically, the AWS Certified Solutions Architect - Associate certification test is an Associate-level exam of the AWS Global [...]