DirectQuery is a Power BI connection mode where report queries are sent to the source data system instead of using fully imported data stored in Power BI.
DirectQuery
DirectQuery is a Power BI connection mode where reports query the source data directly instead of importing all data into the model.
Quick facts about DirectQuery
Queries the source
DirectQuery sends queries back to the connected data source when users interact with a report.
Reduces imported data
Instead of storing a full copy of the data in Power BI, DirectQuery keeps the data in the source system.
Depends on source performance
Report speed can depend heavily on how fast the underlying data source responds.
Useful for large or changing data
DirectQuery can be useful when data is too large to import or needs to stay close to the source.
When DirectQuery makes sense
DirectQuery is often used when teams want Power BI reports to stay connected to the source system. This can be useful for large datasets, frequently changing data or situations where importing a full copy is not the preferred approach. DirectQuery is commonly considered when teams need:
- Access to large datasets
- Reports connected closer to live source data
- Less duplicated data in the Power BI model
- A setup where source system rules and structure remain important
This makes DirectQuery useful in the right reporting setup, but it also requires planning. Since report interactions rely on queries to the source, teams need to think about performance, data model design and how users will experience the report.
A live connection is only useful if the report feels usable
DirectQuery can give users access to data without waiting for a full import refresh, but that does not automatically make the report better. If the source system is slow, the model is too complex or too many users interact with the report at the same time, the experience can suffer.
For shared Power BI reports, this matters because users judge the report by how easily they can get answers. Skald BI helps teams share finished Power BI reports through a secure branded portal, while the DirectQuery setup remains part of the Power BI data and performance design behind those reports.
Use cases
See how different types of organisations use Skald BI to share Power BI securely with employees, customers and partners.
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Frequently asked questions
What is DirectQuery in Power BI?
When should you use DirectQuery?
DirectQuery can be useful when data is very large, changes often or needs to remain in the source system rather than being imported into Power BI.
Is DirectQuery the same as Import mode?
No. Import mode loads data into Power BI, while DirectQuery keeps data in the source system and queries it when the report is used.
Does DirectQuery affect report performance?
Yes. DirectQuery report performance can depend on the source system, query design, model structure and how many users interact with the report.
How does DirectQuery relate to Skald BI?