A dataset is a structured collection of data used for reporting, analysis and visualization.
Dataset
A dataset is a structured collection of data used to build reports, dashboards and visualizations.
Quick facts about datasets
Reporting data
A dataset gives reports access to the data, relationships and calculations needed for analysis.
Power BI terminology
In Power BI, the term dataset has largely been replaced by semantic model in Microsoft’s documentation.
Data structure
A dataset can include tables, columns, relationships, measures and business logic used by reports.
Refresh and access
Datasets often need refresh settings, permissions and governance so reports stay reliable and secure.
How datasets work
A dataset sits between the original data sources and the reports users interact with. It organizes data into a structure that Power BI can use for analysis, filtering and visualization. A dataset can include:
- Tables from one or more data sources
- Relationships between tables
- Measures and calculations
- Refresh and access settings
This structure helps report creators build consistent reports from the same underlying data. In newer Power BI terminology, many references to datasets are now described as semantic models.
Why datasets matter in BI reporting
Datasets matter because they shape how data is used in reports. A well structured dataset can make reporting more consistent, easier to maintain and easier for users to trust.
In Power BI, datasets are now commonly referred to as semantic models. Skald BI helps with the next step: sharing finished Power BI reports through a secure branded portal for customers, partners and internal teams.
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 a dataset in Power BI?
In Power BI, a dataset is the data model behind reports. Microsoft now commonly uses the term semantic model for this concept.
A dataset can include tables, relationships, measures, calculations and settings that reports use to display and analyze data.
Is a dataset the same as a report?
No. A dataset provides the data and structure behind the report. The report is the visual layer users interact with.
How do datasets relate to Skald BI?