Brayan Opiyo
Passionate about mathematics and dedicated to advancing in the realms of Data Science and Artificial Intelligence
26 articles
Brayan Opiyo
Passionate about mathematics and dedicated to advancing in the realms of Data Science and Artificial Intelligence
26 articles
- Article
12 Machine Learning Models Explained
12 machine learning models explained with Python examples, covering regression, classification, trees, clustering, and how to choose between them.
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10 Best Data Analytics Certifications in 2026
Compare the best data analytics certifications by cost, time, and goals. 10 options reviewed from beginner certificates to expert-level exams.
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Best Data Science Programs in 2026
Compare the best data science programs, including degrees, bootcamps, certificates, and online platforms, to find the right fit for your goals and budget.
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Power BI Tutorial: Create Your First Dashboard
Power BI tutorial for beginners: clean data, build a model, create visuals, and publish your first interactive dashboard to the cloud using real data.
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44 Kubernetes Interview Questions Interviewers Actually Ask
Prepare for your Kubernetes interview with 44 real questions organized by difficulty. Includes answers, kubectl examples, and what interviewers actually look for.
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30 Docker Interview Questions and Answers (2026)
Prepare for your Docker interview with real questions, complete answers, and code examples, organized from beginner to advanced.
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15 Power BI Project Ideas to Build Your Portfolio in 2026
Explore 15 Power BI projects for beginners to advanced users. Build a portfolio with real datasets, guided projects, and dashboards that impress employers.
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SQL Normalization: A Beginner's Guide to 1NF, 2NF, 3NF, and BCNF
Learn normalization in SQL through a step-by-step guide covering 1NF, 2NF, 3NF, and BCNF with clear examples and one consistent dataset throughout.
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Automating Amazon Book Data Pipelines with Apache Airflow and MySQL
Learn to build a real Airflow ETL that scrapes Amazon book data, cleans it with Python, loads it into MySQL, and syncs DAGs with Git and CI.
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Running and Managing Apache Airflow with Docker (Part II)
Complete your Airflow ETL pipeline with MySQL integration, Git-based DAGs, and CI/CD for production-ready workflow automation.
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Running and Managing Apache Airflow with Docker (Part I)
Learn how to run and manage Apache Airflow in Docker to build, test, and visualize data pipelines in a clean, production-like environment.
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Introduction to Apache Airflow
Learn how Apache Airflow orchestrates complex data workflows with DAGs, tasks, and event-driven automation for scalable data engineering.
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Deploying Airflow to the Cloud with Amazon ECS (Part III)
Deploy Airflow to AWS with ECS Fargate. Build a custom Docker image, run workflows in the cloud, and manage tasks without local dependencies.
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Cloud Setup for Airflow (Part II)
Set up Airflow on AWS with S3, RDS, IAM, and ALB. Learn to build a secure, reliable, and scalable ETL pipeline beyond your local environment.
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Setting Up Apache Airflow with Docker Locally (Part I)
Learn how to set up Apache Airflow with Docker locally to automate ETL workflows, manage dependencies, and streamline development.
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How to Choose the Right Cloud Service Provider for Your Team
Learn how AWS, Azure, and GCP differ, and how to choose a cloud provider that best aligns with your business goals.
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Cloud Providers: AWS, Azure, GCP
Compare AWS, Azure, and GCP to understand their core services, pricing models, and strengths. Learn how to choose the right cloud provider for your projects.
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Cloud Service Models: IaaS, PaaS, and SaaS
Compare IaaS, PaaS, and SaaS, understand what each model manages, and choose the right cloud setup for your next project.
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10 Probability Skills You Need for Working with Data
Elevate your career with top Probability skills - from basic Probability Fundamentals to complex algorithms like Naive. Start learning today!
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Introduction to Cloud Deployment Models
Explore the differences between public, private, and hybrid cloud deployment models. Learn how to choose the right one for your business.
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Introduction to Cloud Computing
Get an introduction to cloud computing, key service models, deployment strategies, and top cloud providers in this beginner-friendly guide.
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Machine Learning Engineer Salary and Job Description
Explore the in-demand role of machine learning engineers, including key skills, responsibilities, and competitive salaries.
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8 Machine Learning Jobs That Are in Demand
Explore the most in-demand machine learning jobs, including Machine Learning Engineer, Data Scientist, AI Research Scientist, and more.
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A Beginner-Friendly Guide to APIs and Web Scraping in Python
Beginner-friendly Python course, learn to use APIs, handle JSON data, scrape web content, and conduct data analysis with pandas.
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10 API Skills You Need to Work with AI
Elevate your career with top API skills - from basic API Requests to Query Parameters. Start learning today!
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What Is an API and How Is It Used When Working with AI?
Explore how APIs impact AI projects. Discover their pivotal role in shaping AI technologies for optimal outcomes.
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