Years of Excel, One Clean Migration
Years of Excel files don’t just contain data.
They contain duplicate customers, inconsistent product names, old prices, missing fields, broken formulas, and records nobody remembers creating.
That’s why moving everything into Odoo isn’t simply a matter of importing spreadsheets.
The real work is deciding what should actually move.
A successful migration starts before the import. Data needs to be reviewed, cleaned, standardized, and mapped properly so the new Odoo database starts with reliable information.
A Real-World Example
A company had years of customer and product data spread across multiple Excel files.
There were duplicate records, inconsistent naming, outdated information, and different formats across files.
Instead of importing everything and creating a bigger mess, we first cleaned the files, standardized the data, removed duplicates, and mapped each field to the correct Odoo model.
The migration was then tested before going live to make sure the information was being imported correctly and important relationships were preserved.
The goal wasn’t to move every row.
It was to move the right data.
Why Data Cleaning Matters
Importing bad data into a new ERP doesn’t fix it.
It simply moves the problem into a new system.
Duplicate customers can affect sales and reporting. Incorrect product names can create confusion in inventory. Old prices can lead to incorrect transactions. Missing fields can break workflows that depend on complete information.
That’s why migration should include a proper data-cleaning process.
What Should Be Checked Before Migration?
Depending on the business, this can include:
- Duplicate customers and vendors
- Product names and codes
- Units of measure
- Prices and product information
- Customer and supplier details
- Old or inactive records
- Missing required fields
- Relationships between customers, products, orders, and invoices
Not every historical record needs to become part of the new system.
Some data may need to be archived rather than imported.
Clean Data Makes a Better Start
An ERP implementation is already a major change for a business.
Starting with unreliable data makes that change harder.
A clean migration gives users more confidence in the