All Articles & Tutorials
Explore practical guides, step-by-step masterclasses, and foundational definitions across AI, SQL, and data systems — written in plain, human English.
All articles
Working with Legal and Security without panic
Legal and Security are teammates, not the enemy. Learn a PII sensitivity ladder, least privilege for analyst work, a calm intake card for vendor requests, and a recap…
RAG in plain English
RAG means retrieve company docs, then ask the model with that context. Part 5 of Practical AI for analytics people explains the flow in plain English, when it…
I care about privacy and running things myself
You care about privacy or running things yourself. This part splits closed chat apps, hosted open models, and local runners, and it asks whose account, whose laptop, and…
Grok for writing, explaining, and brainstorming
Grok can draft, explain, and brainstorm faster than you can type. This tutorial gives you three jobs, prompt ingredients you still own, a review pass that catches SKU…
Photos, screenshots, PDFs, and multimodal basics
Photos, screenshots, and PDFs make Gemini feel magical and easy to overtrust. Part 5 gives structured prompts, a safe upload ladder, and verification habits so multimodal help stays…
