Hi Gabriel Madichie,
Thank you for reaching out on the Microsoft Q&A forum.
In Power BI, calculated columns and measures are both used to create custom calculations, but they serve different purposes and behave differently:
- Calculated Columns: These are used for row-level calculations, where the result is stored in the data model. They take up memory and are calculated when the data is loaded or refreshed.
- Measures: These are used for aggregations (like SUM, AVERAGE) and are calculated dynamically based on the context of your report (filters, slicers). Measures don’t store data and don’t take up memory.
If you are still facing any issue, please let us know in the comments and where you are encountering this error along with the screenshot for reference. We are glad to help you.
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Thank you.