How to reduce Refresh time

[Mayank09sharma]

Hello All, 

I have Power BI Dashboard which is connected to the Data lake. With the help of the Alteryx Model, I pushed the YTD and Monthly data into the Data lake. The total data size is around 225,000 excel rows which contain 2020, 2021, and 2022 data.

When I refresh Power BI, it takes a longer time ( approx 45mins) to complete a run. Is there any way I can build something in the power BI Dashboard that only refreshes 2022 data, or does it gives me an option/list to choose the year? Could anyone guide me on how to build that logic in the PBI. 

Thanks,

[v-yangliu-msft]

Hi  @Mayank09sharma ,

You can use incremental refresh to refresh data according to the set time interval, but incremental refresh affects the entire dataset, not just the data in the dashboard.

This is the related document, you can view this content:

https://learn.microsoft.com/en-us/power-bi/connect-data/incremental-refresh-overview

https://learn.microsoft.com/en-us/power-bi/connect-data/incremental-refresh-configure

Best Regards,

Liu Yang

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