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 monthly Excel report into a Copilot skill and test it before you trust it
Copilot in Excel can now save a task you repeat as a skill, and Skill builder writes it for you from your own steps. Here is how a…
How to check the web sources Gemini cites when it fills your Google Sheet
Fill with Gemini in Google Sheets now shows the web sources behind each cell it fills. Here is how to fill a column with the AI function, find…
When to use a human voice instead of an AI voice in audio production
Keep human talent for high-stakes presence and cultural nuance. Use synthetic voice for drafts, accessibility, and low-stakes scale work.
When a $20 ChatGPT or Claude subscription beats running AI on your own computer
Keep local for confidential and routine text. Keep a frontier seat for hard reasoning and vision. Hybrid routing beats “everything local” dogma.
When to choose Qwen over Claude, ChatGPT, or Llama
Do not standardize the enterprise on one foundation model. Use Qwen where multilingual and edge sizes win, Claude for deep English analysis, ChatGPT for turnkey SaaS, Llama where…




