Register now to learn Fabric in free live sessions led by the best Microsoft experts. From Apr 16 to May 9, in English and Spanish.
We have one power bi report published to Power Bi Service. user large dataset storage format.
the dataset with 1 year data is about 3 GB,
the dataset with 3 years data is about 6.5 GB.
There is one Matrix visualization in the report, I tested the DAX query in DAX studio.
the Query performance is almost the same for 1 year and 3 years data.
seems the data volumne didn't impact the performance which is good, but I want to know why.
Can anybody let me know why this happen? thank you for your help in advance.
Solved! Go to Solution.
Hi @PBI_RH
This is because all the data is stored in memory and long with the compression of the data it makes it super fast to query analytical workloads. This is a very basic way to explain but that is overall what makes it run so fast.
Hi @PBI_RH
This is because all the data is stored in memory and long with the compression of the data it makes it super fast to query analytical workloads. This is a very basic way to explain but that is overall what makes it run so fast.
Covering the world! 9:00-10:30 AM Sydney, 4:00-5:30 PM CET (Paris/Berlin), 7:00-8:30 PM Mexico City
Check out the April 2024 Power BI update to learn about new features.