Power BI can make business data much easier to analyze.
It cannot make bad source data true.
That distinction matters because reporting projects often begin with a request for a dashboard when the real problem is disagreement between systems.
Ask why the current reports are not trusted
Common answers include:
- sales totals differ between systems;
- product categories are inconsistent;
- locations enter data differently;
- customer records are duplicated;
- inventory is corrected outside the system;
- spreadsheets contain manual adjustments;
- finance and operations define metrics differently.
Those are data-model and process problems.
A new visualization layer can display them beautifully without resolving them.
Define the metric before designing the dashboard
Take a simple metric such as sales.
Does “sales” mean:
- booked orders;
- invoiced revenue;
- collected revenue;
- shipped orders;
- net of returns;
- one location’s business day;
- calendar-day transactions?
Different departments can use the same word for different measures.
A reporting project should define the business meaning before creating the chart.
Identify the system of record
For each important metric, decide which system owns the underlying event.
Examples:
- ERP owns invoice status;
- ecommerce owns web session;
- CRM owns opportunity stage;
- warehouse system owns pick completion.
Then define how those events are joined.
Without that model, the dashboard becomes a negotiation every time numbers disagree.
Clean enough, not perfect
Source data does not need to be flawless before reporting begins.
It needs to be understood.
A practical project may document known limitations and still deliver useful reporting.
The key is avoiding false confidence.
A dashboard should not imply precision the source systems cannot support.
Power BI is valuable when the data problem is understood
Good use cases include:
- combining stable data from several systems;
- role-specific dashboards;
- recurring management reporting;
- trend analysis;
- location comparison;
- operational exceptions;
- secure sharing of reports.
Power BI is one tool among several.
The solution should be chosen based on the business requirement, existing Microsoft environment, data sources, audience, and ongoing ownership.
Reporting projects expose process problems
If every dashboard refresh requires correcting the same source data, the project has identified an operational issue.
That can be valuable.
The next improvement may be:
- validation in the source application;
- integration cleanup;
- product-data governance;
- employee training;
- revised workflow;
- ERP changes.
The dashboard then becomes part of a broader data improvement program.
Loginect’s Data & Cloud Applications work treats reporting as part of the data environment, not as a layer placed on top of unresolved inputs.
