Merge Messy Spreadsheet Exports Into One Refreshable Workbook

បញ្ចូល File Spreadsheet រញ៉េរញ៉ៃបញ្ចូលគ្នាទៅជា Workbook តែមួយដែលអាច Refresh បាន

Summary

OpenAI lists using Codex at work, such as merging tables extracted from multiple systems into a single file with graphs and a section to check mismatched data.

There is also file cleaning and weekly summarization from documents the team already uses.

Why this fits Cambodia

Cambodian sellers sell on multiple channels at the same time — viewing everything in one place helps identify which channel is profitable.

Worth knowing

Source note

Official OpenAI Academy page. Page returns 403 to curl (bot protection) but is indexed and readable via search; open in a browser to confirm.

Original source

This link goes to the original source — the article, video, or study this case is based on.

https://openai.com/academy/top-10-use-cases-codex-for-work/ (opens in a new tab)

Verified 2026-10-16

Copy this prompt

I have sales exports from Facebook orders (fb.csv), TikTok Shop (tiktok.csv) and my delivery company (delivery.xlsx). Combine them into one workbook: one row per order, matched by phone number or order ID, with a summary tab (sales per channel per week, top 10 products) and a tab listing orders that couldn't be matched.