Power BI Size Limitation / Maximum

Hi Anonymous ,

In Power BI Desktop, there is no data volume limitation for a load.

However, when you want to publish a .pbix file to Power BI Service, the dataset of a single .pbix file must be smaller than 1 GB. Power BI Premium supports uploads of Power BI Desktop (.pbix) files that are up to 10 GB in size. Once uploaded, a dataset can be refreshed to up to 12 GB in size. To use a large dataset, publish it to a workspace that is assigned to Premium capacity.

Other limitations:

• Distinct values in a column - When caching data in a Power BI dataset (sometimes called 'Import' mode), there is a 1,999,999,997 limit on the number of distinct values that can be stored in a column.

• Row limit - When using DirectQuery, Power BI imposes a limit on the query results that are sent to your underlying data source. If the query sent to the data source returns more than one million rows, you see an error and the query fails. Your underlying data can still contain more than one million rows. You're unlikely to run into this limit as most reports aggregate the data into smaller sets of results.

• Column limit - The maximum number of columns allowed in a dataset, across all tables in the dataset, is 16,000 columns. This limit applies to the Power BI service and to datasets used in Power BI Desktop. Power BI tracks the number of columns and tables in the dataset in this way, which means the maximum number of columns is 16,000 minus one for each table in the dataset.

Reference:

File size limit increase to 1 GB

Power BI Premium support for large datasets

Considerations and limitations

Best Regards,

Icey

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