Insights for the Rest of Us
Analytics and AI without the intimidation. Plain-language guides to SQL, data work, and practical AI — examples you can use at work, a little humor, no PhD required.
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What Problem Are We Actually Solving?
Stop opening dashboards until you know which decision will change. A practical guide to framing analytics problems for everyday work — questions before data.
How to Check AI-Written SQL Before You Ship It
Chatbots can draft queries in seconds. Here’s a simple checklist so you catch bad joins, wrong filters, and confident nonsense.
SQL Tutorial 13: Strategies for Maintenance and Optimization
Keep databases healthy over time with maintenance strategies: backups and restores, user permissions, and routine upkeep. Build a reliable playbook for integrity,…
SQL Tutorial 12: Best Practices and Optimization
Write faster, cleaner SQL with practical optimization habits. This guide covers query tuning basics, indexing strategy, and common performance pitfalls so your…
SQL Tutorial 11: Stored Procedures, Triggers, and User-Defined Functions
Automate logic in the database with stored procedures, triggers, and user-defined functions. Learn when each tool fits, how to create them, and…
