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.
How to turn a messy folder into a project Claude or ChatGPT can work with
A dump of files is not a project. Copy what the job needs, write standing instructions, pin the output format, and clean for thirty minutes first.
How to edit Grok Imagine images step by step instead of starting over
Stop regenerating from zero for one wrong word. Point at the region, use a reference, and budget three edit passes so color and spelling do not drift.
How to use Google Gemini to study and understand difficult subjects
Learn hard topics with Gemini using a study loop: observable goals, a short map, active quizzes and teach-backs, then verification against real sources so fluent explanations do not…
Using AI honestly at school and work: authorship and citations
You own the file you submit. Open every citation yourself, drop 404 DOIs, and follow the honesty rule your school or workplace already wrote.
How to stop an AI agent from retrying forever and running up costs
Retries need a new tactic. Cap loops, watch the first run, find Stop first, and leave send and delete unarmed until a person approves.
