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AI & Data · Topic hub

Generative AI & LLMs

Generative AI produces text, code and images from prompts, and large language models are the technology behind assistants such as ChatGPT, Claude and Gemini. This hub explains how these systems work, how to use them well and how vendor certifications fit in.

Start with lesson 1 Follow the Generative AI & AI Infrastructure path
44
articles
14
lessons in the learning path
9
kinds of content
Aug 2026
newest article
Who it is for
Developers, administrators and students who want to use or build with LLMs.
Prerequisites
None for the explainers; Python for the build guides.

Start here read in this order

  1. What Is ChatGPT and How Does It Work? A Plain-English Guide
    Explainer
  2. Generative AI vs Traditional AI: The Real Difference Explained
    Comparison
  3. Useful ChatGPT Features Many Users Miss, and Their Privacy Settings
    Explainer
  4. Mastering GitHub Copilot: How to Use Your AI Coding Assistant Well
    Tutorial
  5. How to Use LLM with RAG to Chat with Databases | Complete Guide to SQL Query Generation with Natural Language Using Large Language Models
    Tutorial
  6. Claude Certification 2026: What It Is, Who Can Take It, and Whether It Is Worth Doing
    Certification preparation

This sequence is part of Generative AI & AI Infrastructure, a 14-lesson learning path.

Concepts explained 19

Showing the newest 8 of 19. The rest are in all articles.

Tutorials 6

Commands & reference 1

Labs & projects 1

Comparisons 5

Tools 1

Certification preparation 9

Showing the newest 8 of 9. The rest are in all articles.

Interview preparation 1

Careers & course information 1

All Generative AI & LLMs articles 44, newest first

Hub structure updated 13 Nov 2026. Each article shows its own publication and update dates.