Category: Tutorials
You are in the right place if you want a lesson you can follow, not a glossary and not a product homepage. This shelf holds most of the articles on Analytics Made Simple. Two paths sit inside it on purpose. SQL is the database path: you have rows, and you need to ask a question without exporting another spreadsheet. AI is the tool path: chat products, open-weight models, and the jobs those tools are actually good at. Other tutorials land here when they teach a skill that does not belong on a narrower shelf.
A category page is the pile. A series page is the path, with a place to start and an order. If you open a tag or page 2 of this list, you are in a filing cabinet. The lesson is the article, or the series hub that lines the articles up.
Where to start: if the pain is a table, open the SQL series and use the first part on that page. If the pain is a model name or a chat tool, open the AI category and pick the product you already have on screen. If you are not sure which job you have, open Learn and choose the track that matches the work, not the logo.
When ChatGPT or Claude is easier than running your own AI model
Open weights are a download you can run, not a writing personality. Everyday drafts, tools, and memory still belong on a Plus or Pro chat around $20 as…
How to find, summarize, and organize files in Google Drive with Gemini
Drive plus Gemini can find, summarize, and propose organization, but permissions still rule. Summaries inherit sensitivity, and you move the files yourself.
Useful things a local AI model can do on your laptop without internet
Use a local model already on disk to rewrite, outline, extract fields, or quiz yourself from your own file. Skip live web facts, citations, current prices, and anything…
How to download AI models safely from the internet
A GGUF from a random Hugging Face account is software you run on your machine. Prefer official orgs and known converters, read the model card, match file size…
How to use Gemini in Google Sheets to explain formulas and clean up data
Sheets plus Gemini is for explanations, cleanup plans, and validation ideas you test on a scratch tab. Implement in a copy, verify known rows, then promote. Never invent…




