Blog
SQL, data, and practical AI — plain English. Filter by topic or search.
All articles
Setup without tears
Set up Python for analytics without the folklore that scares people off. Create a virtual environment, install pandas with pip, and load a tiny CSV so your first…
Privacy, work rules, and when not to use it
Privacy, company policy, and the right tool matter more than clever prompts. Use this series-end guide for when not to use ChatGPT, a good-enough checklist, and what to…
When Claude is the wrong tool
Closes Learn Claude from scratch with judgment: four wrong-tool zones, a good-enough checklist, walk-away signals, and what comes next in the product map, Code, and Cowork series.
Why Python for analytics (and when to stay in SQL or Sheets)
Python is optional for many analytics jobs, and that is a feature, not a failure. Learn when Sheets or SQL still win, when a notebook saves real hours,…
When Grok is the wrong tool
Generative AI tools like Grok are powerful assistants, but they can be dangerous when misapplied. In this final part of the series, we cover the six critical danger…




