Are You Still Using Excel for Dirty Work?

By Jinny Doe ·

If you open Excel every week and repeat almost the same data processing steps, chances are you are not spending your time on real analysis, but on dirty work.

These tasks are not intellectually difficult, but they are tedious, repetitive, and unavoidable. New data arrives, and you start all over again.

A very common scenario: product sales data

Imagine you receive a product sales spreadsheet every week. The structure is mostly the same, but the data changes constantly. A raw sales table may look like this:

order_id customer_id product sales_amount sales_amount_copy created_time
O1001 C001 Pro Plan 1200 1200 2025-01-05
O1002 C002 Basic Plan 300 300 2025-01-06

You already know what needs to be done here: remove duplicated or meaningless columns, clean the data, and make it ready for analysis.

In addition, you usually maintain a separate customer reference table:

customer_id customer_name customer_type
C001 Alpha Corp Enterprise
C002 Beta Studio SMB

The next step is always the same: join customer attributes into the sales data, then generate summary results by customer type.

The real problem is not complexity. The problem is that this workflow repeats every single week.

The real time drain happens before analysis

In most data workflows, the slowest part is not insight or decision-making, but preparation. You already know which columns to drop, how tables should be joined, and how results should be summarized.

Yet you still have to execute these steps manually, again and again.

SheetAI: fully AI-driven spreadsheet analysis

With SheetAI, you don’t need to perform these steps yourself. You simply describe your requirements in natural language: which columns should be removed, how the customer table should be joined, and what kind of summary you want.

The AI understands your intent and executes the entire data processing and analysis workflow automatically.

When you upload new sales data next week, there is no need to repeat instructions or rebuild logic. The AI re-runs the same analysis flow and produces the results directly.

What used to take almost a full day can now be done in about thirty minutes.

Save your time for real thinking

Once these workflows are handled by AI, you can focus on understanding trends, asking better questions, and making better decisions.

If a task repeats every week and follows stable rules, it should not be rebuilt from scratch every time.

To learn more about how SheetAI automatically re-runs and refreshes analysis workflows, see the reference documentation: Live Data Refresh – SheetAI Documentation