Import Mode
The default Power BI connection mode where data is copied into Power BI's in-memory VertiPaq engine for maximum query performance.
Definition
The default Power BI connection mode where data is copied into Power BI's in-memory VertiPaq engine for maximum query performance.
In Practice
Import mode delivers the fastest report performance and supports all DAX features, but requires scheduled data refresh and has dataset size limits.
Why It Matters for Your Business
Understanding Import Mode is important for anyone evaluating, implementing, or optimising a Power BI environment. Organisations that get this right from the start avoid costly rework and build analytics platforms that scale effectively as their data and reporting needs grow.
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