• data-preprocessing-article-thumbnail

    Data Preprocessing Guide for Beginners in ML ( Cloned )

    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 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!

    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?

    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. [...]

  • One Block to Many: Rise of Microservices in Modern Apps

    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)

    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 [...]

  • Data Preprocessing Guide for Beginners in ML

    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 [...]

  • Docker logo above the title “The Future Is Containerized: Why Every Cloud Engineer Should Care About Docker in 2025” with a futuristic tech cityscape and glowing cloud icons in the background

    The Future Is Containerized: Why Every Cloud Engineer Should Care About Docker in 2025

    In 2025, software development is moving faster than ever. Businesses demand speed, reliability, and scalability. Cloud infrastructure is no longer optional — it’s the backbone of modern applications, powering everything from streaming platforms like Netflix to AI-driven fintech solutions. In this fast-paced environment, one technology has emerged as a [...]

  • Chips & Brains The Psychology of Human-AI Decision Making - Featured Image

    Chips & Brains: The Psychology of Human-AI Decision Making

    Your smartphone just recommended the perfect restaurant, your GPS avoided traffic seamlessly, and your bank approved a loan in seconds—all without human intervention. The speed at which AI operates is awe-inspiring. Yet when the same AI suggests a medical treatment or hiring decision, we suddenly hesitate. This contradiction reveals [...]

  • TD-Setting up Status Check alarms - Featured Image

    Prevent EC2 Downtime: Setting Up Status Check Alarms to Auto-Reboot an Amazon EC2 Instance

    When you’re running a production website on an EC2 instance, the last thing you want is for it to unexpectedly go down while you’re focused on other tasks. Without the right monitoring in place, you might not even realize your site has been offline for a while, and repeated [...]

  • AWS Certified Solutions Architect Professional SAP-C02 Exam Domains

What’s New with the SAP-C02 AWS Certified Solutions Architect Professional exam this 2023?

The AWS Training and Certification team recently announced the third iteration of its challenging AWS Certified Solutions Architect - Professional (SAP-C02) exam. The first day to take the new version of the AWS Certified Solutions Architect - Professional exam would be on November 15, 2022, with an updated exam code of SAP-C02. Take note that the current version (SAP-C01) will only be available on November 14, 2022 so you still have time to recertify. The [...]

Whitelisting Access to Application Load Balancer Through The Use of AWS WAF

Load balancing an application is a common approach to distributing traffic among multiple servers. It has a breadth of benefits that can optimize performance, including availability and responsiveness, as it spreads the workload from one server to another, preventing server overload. AWS has a wide variety of load balancer types. But one of the most commonly used for web servers is the Application Load Balancer (ALB), as it functions at the application layer, the [...]

Exploring AWS Cloud Quest: Cloud Practitioner Game

What is AWS Cloud Quest? AWS Cloud Quest is an open-world, role-playing game that teaches you how to create AWS solutions using cloud concepts and exercises based on real life. It helps you learn the intricacies of modern cloud technologies and have fun at the same time. Cloud Quest features 12 real-life scenario assignments which prepare and train you to become an AWS Cloud Practitioner at absolutely no cost. This free game targets audiences [...]

Building Dynamic Start and Stop Scheduler Functions for Non-Distributed Applications Under Auto-Scaling Group

In AWS, it’s of utmost importance to consider the cost in every aspect. In fact, cost optimization is one of the 6 pillars of a well-architected framework, therefore, it must be included in every step in building solutions in AWS. There are infinite ways to reduce bills but one of the most popular ones for EC2 instances is to start or stop them, especially if they don't need to run 24/7. But constantly doing [...]

  • Real-time Monitoring of 5XX Errors using AWS Lambda, CloudWatch Logs and Slack

Real-time Monitoring of 5XX Errors using AWS Lambda, CloudWatch Logs and Slack

Monitoring is the best friend of every system administrator. It gives visibility into what is happening on your application so that when an issue occurs, you or someone in your team could be alerted and do the necessary measures to mitigate it. However, this can only be as effective as the metrics you're keeping track of.  There are plenty of factors that can affect application performance. And while it’s difficult to stay on top [...]

Automatically stop non-production RDS databases with AWS Lambda and Amazon EventBridge

Every AWS service offering comes with a pay-as-go pricing model, empowering businesses, small or large, to be flexible at experimenting and making changes as they build their products to market. This pricing model is similar to riding an Uber, where you only pay for the distance covered, or to electric bills where you’re charged based on actual energy consumption. Of course, the more devices you have running, the higher your monthly bill will be. [...]

What’s New with the SAA-C03 AWS Certified Solutions Architect Associate exam this 2022?

The AWS Training and Certification team recently announced that there’s yet another version release of its popular AWS Certified Solutions Architect Associate exam will be released this August 30, 2022. Its new exam version would be SAA-C03. Take note that the current version (SAA-C02) will only be available on August 29, 2022 so you still have time to recertify. The new SAA-C03 will be focused on Security, as shown on its official exam guide.' History of the [...]

  • Getting Started with SageMaker Ground Truth Private Workforce

Getting Started with SageMaker Ground Truth Private Workforce

Before we begin, let’s quickly talk about what Amazon SageMaker is and what it is used for. If this is your first time learning about Amazon SageMaker, it is the machine learning platform of AWS that helps solve the different requirements of data scientists, developers, and machine learning practitioners.  It has several features and capabilities that assist in the different stages of the machine learning process. In this tutorial, we will focus on SageMaker [...]

  • Scalable Data Processing and Transformation using SageMaker Processing

Scalable Data Processing and Transformation using SageMaker Processing (Part 2 of 2)

In this 2-part tutorial, we will focus on SageMaker Processing and how we can use it to solve our data processing needs. Our overall goal is to demonstrate how to use SageMaker Processing to help us perform Min-Max scaling on a dataset in its own dedicated and easily scalable environment.  If you are looking for Part 1, you can find it here. As mentioned in Part I, we have divided this tutorial into 4 [...]

  • Scalable Data Processing and Transformation using SageMaker Processing

Scalable Data Processing and Transformation using SageMaker Processing (Part 1 of 2)

Amazon SageMaker is the machine learning platform of AWS which helps solve the different requirements of data scientists and machine learning practitioners. It has several features and capabilities that assist in the different stages of the machine learning process. Here is a simplified list of the capabilities of SageMaker mapped to some of the stages of the ML lifecycle. SageMaker Processing Data Preparation and Processing  SageMaker Training Model Training SageMaker Automatic Hyperparameter Tuning Model [...]

🎁 Save Up to 40% OFF ALL Cloud eBooks and grab the new SC-900 Practice Exam for only $9.99!

Tutorials Dojo portal

Learn AWS with our PlayCloud Hands-On Labs

🧑‍💻 CodeQuest – AI-Powered Programming Labs

FREE AI and AWS Digital Courses

Tutorials Dojo Exam Study Guide eBooks

tutorials dojo study guide eBook

FREE AWS, Azure, GCP Practice Test Samplers

Subscribe to our YouTube Channel

Tutorials Dojo YouTube Channel

Join Data Engineering Pilipinas – Connect, Learn, and Grow!

Data-Engineering-PH

Ready to take the first step towards your dream career?

Dash2Career

K8SUG

Follow Us On Linkedin

Recent Posts