Power BI Dashboard Development: Data Models, DAX Measures and Interactive Reports
Get a Power BI dashboard that people actually use. We connect your data, build a clean model, write the measures and design reports that answer real questions instead of just showing charts.
What this service covers
- Connecting to Excel, CSV, SQL databases, SharePoint and online services
- Data preparation in Power Query: cleaning, merging and reshaping
- Star-schema data models with relationships and a date table
- DAX measures for totals, ratios, year-on-year change and running totals
- Interactive visuals with slicers, drill-through and tooltips
- Row-level security where different users should see different data
- Publishing to the Power BI Service and scheduling refresh
Start with the questions
A good dashboard begins with decisions, not visuals. We ask who will use it, what they decide and which numbers they trust, then design a single view that answers those questions first with detail available on demand. This avoids the common problem of a crowded report that nobody opens twice.
A model that stays fast and correct
Most Power BI problems come from the data model. We build a star schema with clean fact and dimension tables, a proper date table and clear relationships, and write DAX measures that give the same answer wherever they are used. Good modelling keeps reports quick and prevents the double-counting that undermines trust. See also data modelling and integration.
Design and accessibility
We use a consistent layout, a restrained colour palette, readable labels and sensible defaults for filters. Charts are chosen for the question: trends as lines, comparisons as bars, composition sparingly. Reports work on desktop and mobile layouts where needed.
Related options
If your team prefers another tool, see Tableau dashboards or Excel dashboards. For programme data, see KPI and programme monitoring dashboards.
How the work runs
- You share the data sources and the decisions the dashboard should support.
- We agree the metrics and a layout sketch.
- We build the model, measures and report, and review it with you.
- You receive the Power BI file, documentation and a hand-over walkthrough.
What you receive
- A Power BI report file (.pbix)
- A documented data model and measure list
- A published report if you have a workspace
- Refresh set-up guidance
- A short user guide
Frequently asked questions
Do I need a Power BI Pro licence?
Building in Power BI Desktop is free. Sharing reports through the service usually requires licences for publishers and viewers. We explain the options for your situation.
Can you connect to my Excel files?
Yes. Excel, CSV, Google Sheets exports, SQL databases and many online sources can be used.
Can the dashboard refresh automatically?
Yes, once published, with a scheduled refresh and, if data is on-premises, a gateway. We explain what is needed.
What is DAX?
DAX is the formula language used to create measures and calculations in Power BI.
Can different people see different data?
Yes. Row-level security restricts what each user sees.
Can I edit the report myself afterwards?
Yes. You receive the full file and documentation so you can maintain it.
Related business intelligence & dashboard services
Tableau Dashboards
Calculated fields, interactive visuals and clear storytelling in Tableau.
Excel Dashboards
PivotTables, slicers and dynamic charts for teams that work in Excel.
Data Modelling, Integration & Automated Reporting
Combine sources, build reliable models and automate recurring reports.
Business Intelligence & Dashboard Services
See every dashboard and BI service we offer.
Also related: Merging and reshaping datasets · Data cleaning and validation