Microsoft Access to Power BI migration for reports that outgrew a file
Microsoft Access to Power BI migration replaces the reports in a desktop database with Power BI reports that many people can open in a browser. It matters when one file on a shared drive has become the company's reporting system. One of our consultants reviews the tables and queries, rebuilds the reports on a clean model and explains what should happen to the forms.
- Reports open in a browser
- Queries become one model
- Forms get a plain answer
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What does a Microsoft Access to Power BI migration cover?
A desktop database usually does four jobs at once. It stores tables. Then queries shape them. Forms collect new data. Finally, it prints reports. Power BI takes over the reporting job, and it does that job very well.
However, Power BI is not a data entry tool. So the forms need a separate answer. Sometimes they stay in the old file for now. In other cases a tool such as Power Apps or a SharePoint list takes over, and we help you weigh the options.
The tables and queries need thought too. Power BI can read the database file directly, because Microsoft documents a connector for it. Still, a file on a desktop is fragile. Therefore a common next step is to move the tables to a server database, and the reports then read from there.
Six parts of moving Access reports to Power BI
Each part appears as its own line in the quote, so you choose how far to go.
Table review
We check keys, data types and duplicates first. Then the model starts from tables we can trust.
Query translation
Saved queries become Power Query steps or DAX measures. Because logic moves into one place, it gets easier to audit.
Report rebuild
Printed layouts turn into interactive pages. When a fixed layout still matters, a paginated report covers it.
Refresh and gateway
A file on your network needs a gateway for scheduled refresh. We install and test that link with your IT contact.
Access to Power BI security
Workspace roles and row-level rules replace the shared file password, so each person sees the right rows.
Data entry options
We outline where forms can live next. That way, the reporting move does not strand the people who type data in.
When is a Microsoft Access to Power BI migration the right call?
Small databases serve a team well for years. Trouble starts when the file grows and more people depend on it. For example, two users open it at once and one gets locked out. Or the person who built it leaves, and nobody dares change a query.
Reporting is often the first thing to move, since it carries the least risk. The old file keeps running while Power BI reads from it. As a result, managers gain dashboards in a browser and on a phone without any change to daily data entry.
Later, the tables can move to a sturdier home. That second step removes the file size ceiling and the locking problems. But it is a separate decision, and we never force it into the first project. For example, an Access stock list often becomes a Power BI inventory dashboard that several people can open at once.
Signs an Access database has outgrown its reports
If several of these apply, a move to browser-based reporting will likely pay off.
- Reports only run on one computer
- The file grows slower every month
- Managers ask for exports to Excel
- Only one person understands the queries
- Remote staff cannot reach the data
- Backups depend on someone remembering
How our Microsoft Access to Power BI migration runs
The project follows four stages, and the old database stays in use until the last one.
Free assessment
First we open the database with you on a thirty minute call. You then learn what a move would involve.
Written scope
Next a quote lists the reports, queries and tables in scope. It also states what happens to the forms.
Model and first report
We build the semantic model and one report. Since you see it at a weekly demo, feedback arrives early.
Switch Access reports to Power BI
Finally the other reports follow. People switch after each new page matches the printout it replaces.
Access to Power BI: questions owners ask first
Can Power BI read a Microsoft Access database directly?
Yes. Microsoft documents an Access database connector for Power BI Desktop. It may need a database driver on the computer that loads the file, and the documentation explains which one. For scheduled refresh in the Power BI service, a gateway links the cloud to the file on your network.
What happens to Access forms after the move to Power BI?
Power BI does not replace them, because it is a reporting tool. So you have choices. The forms can stay in the current file while reports move. Alternatively, another Microsoft tool can take over data entry. We describe each route in plain terms, and you decide when to act.
Do the tables have to leave Access?
No, not at first. Power BI can load them from the file as they are. However, a server database handles more users and larger tables, so a later move often makes sense. We can include that step in the scope or leave it for another time.
Will the old reports and the new ones show the same numbers?
They should, and we prove it. For each report we compare totals for the same period and filters. When figures differ, we trace the reason together. Sometimes an old query held a quiet mistake, and then your team chooses which result is correct.
Who does the work on an Access to Power BI project?
Our consultants do it, online, inside your Microsoft tenant. Power BI Agency is a small team and a division of Sataware Technologies, independent of Microsoft. We work with clients remotely. At the end you keep the model, the reports and a short set of notes.
Let's build your first dashboard together.
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