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.
Free vs Pro vs Max: what you actually get
Free, Pro, and Max differ mainly in usage capacity and paid tools, not in magic truth. This Part 2 explains limits, Pro extras, why the API Console is…
What is Grok? xAI’s many AI names, explained
Confused by the difference between xAI, Grok, and the X platform? This plain-English guide breaks down exactly what Grok is, how the models evolved from Grok 2 to…
What is ChatGPT? A plain-English guide
ChatGPT is OpenAI’s AI assistant family, not one single app. This Part 1 map separates company, models, and products so you can start on web, mobile, or desktop…
Common analytics traps
Survivorship, cherry-picking, averages of averages, wrong grain, and lonely numbers. Spot the traps that make clean charts support bad decisions.
What is Claude? A plain-English guide
Claude is Anthropic’s AI assistant family, not one single app. This Part 1 map separates company, models, and products so you can start on web or mobile without…




