Nexora ESRD LLP · Application Development Technologies & Platforms
Power BI Reporting & Data Modelling
A chart is only useful when people agree on what its numbers mean. We shape Power BI reporting around the decisions your team needs to make, with clear definitions and a traceable path back to the source data.
Discuss your projectDefine business measures for Power BI reports
We define the business questions, calculation rules and reporting periods with the people responsible for them. A revenue, activity or service measure may change depending on exclusions and timing. Recording those definitions helps avoid attractive dashboards that show different answers to the same question.
Prepare a model that supports the questions
Source records need suitable relationships, types and handling for missing values. We review the data model and refresh path, including access to on-premises or external systems where relevant. Checks compare important totals with the agreed source, rather than assuming a successful refresh means the figures are correct.
Design for readers and operators
Report pages use clear labels, useful filters and context for unusual results. Access rules are tested for the intended audiences. The handover explains refresh ownership, source dependencies and how changes to a dataset can affect reports, so the reporting process remains manageable after delivery.
Project deliverables
- Metric definitions and report brief
- Data model and refresh setup
- Validated report pages and access rules
- Dataset and maintenance documentation
Service questions and answers
What should we agree before designing the first Power BI report?
Start with the decisions readers need to make and define the measures used to support them. Dates, exclusions and reporting periods can change the answer significantly. We record those rules and compare sample totals with the source, then design the visuals around the agreed meaning rather than choosing charts first.
Explore related services Define useful business measures
Why can a report refresh successfully and still show the wrong result?
A completed refresh only shows that the process ran. Incorrect relationships, changed source fields or inconsistent definitions can still distort the figures. We check important totals and representative records against the agreed source. Refresh ownership and failure notifications also need to be clear so the team knows when a report needs investigation.
Explore related services Review the data model behind reports
Can different teams use one report without seeing each other’s records?
That may be possible with an appropriate access model, but it must be designed and tested for the intended audiences. We review where restrictions are enforced and check representative users, including exports where relevant. A page filter or a hidden visual should not be treated as proof that information is inaccessible.
Explore related services Verify reporting permissions
Would a Power BI report replace a live device-monitoring application?
The two tools may serve different tasks. Periodic reporting can help compare trends, while operational monitoring may need current status, acknowledgements and immediate actions. We review the required update behaviour and user journey before choosing either approach. The timestamp and freshness of the source data should remain clear in both.
Explore related services Compare operational monitoring needs
Discuss your project
Tell us what you want to build. We'll help you find a clear way forward.
Discuss your project