Learn AI, SQL and Excel in Simple Language
QueryFun provides beginner-friendly tutorials that help you understand AI, work with databases using SQL and become more productive with Excel.
Choose What You Want to Learn
Start from the basics and build practical skills with simple, step-by-step tutorials.
AI for Beginners
Learn what AI is, how prompts work and how to use popular AI tools for everyday tasks.
Explore AI tutorials →SQL
Learn databases, SELECT statements, filtering, joins, grouping and other SQL concepts step by step.
Explore SQL tutorials →Excel
Learn formulas, spreadsheets, data cleaning, pivot tables, charts and practical Excel skills.
Explore Excel tutorials →Learn Something Useful Today
Explore beginner-friendly guides covering AI, SQL and Excel.
AI for Beginners
Understand what AI is, how it works and practical ways you can use modern AI tools.
Explore AI →Learn SQL From the Basics
Understand how databases work and start writing useful SQL queries step by step.
Explore SQL →Learn Excel From the Basics
Learn spreadsheets, formulas, functions, tables, charts and useful Excel techniques.
Explore Excel →Practical Skills You Can Actually Use
Whether you are learning your first AI tool, writing your first SQL query or trying to understand an Excel formula, QueryFun breaks things down into simple steps.
AI for Beginners
Understand AI, prompting and useful tools without unnecessary technical jargon.
SQL
Understand databases and learn how to retrieve, filter and analyze information using SQL.
Excel
Learn formulas, functions, tables, charts and spreadsheet skills useful for work, business and everyday life.
Excel Templates for Everyday Use
Download simple Excel templates for budgeting, tracking expenses, managing work, planning projects and organizing everyday information.
- Monthly Budget Template
- Expense Tracker
- Personal Finance Tracker
- Inventory Tracker
- Task and To-Do List
- Project Tracker
- Invoice Template
Find the Guides You Need
Choose a topic and explore simple tutorials, examples and resources.
AI Guides
Beginner-friendly explanations, prompts and practical examples for learning how to use AI.
Browse AI guides →SQL Guides
SQL tutorials, query examples and database concepts explained step by step.
Browse SQL guides →Excel Resources
Learn Excel and find practical spreadsheet templates you can use for everyday tasks.
Browse Excel guides →