#data

3 posts

yeonghyeon · Apr 13, 2026

What Is a Database? A Beginner's Guide for Spreadsheet Users

From paper ledgers to spreadsheets to databases — a relational database primer for non-developers, told through the growth story of a small wine shop.

guidedatabasics-series

AI Readiness for Small Business — Data, APIs, and What to Do Now

yeonghyeon · Apr 12, 2026

AI Readiness for Small Business — Data, APIs, and What to Do Now

What AI does well, what it doesn't, and the two things every small business must prepare — a practical guide to data and APIs.

strategyguidedatatrends

Your Data Deserves a Plan — How We Think About Storage, Format, and Growth

Chae-won · Mar 1, 2026

Your Data Deserves a Plan — How We Think About Storage, Format, and Growth

Why we chose JSON as the backbone of 3Min API, what that means for your data, and how to turn API records into real business insights.

dataguide