How to Combine Tables in Power BI: Relate Two Data Sets Step by Step
How to combine tables in Power BI: load two files, connect them with a relationship and build visuals that filter each other, step by step with screenshots.
Read Article
Insights
Power BI and AI Help for Small Businesses
Plain answers to the Power BI errors and AI questions we see most, written by the people who fix them.
Power BI Errors
Performance
DAX
Claude and ChatGPT
Copilot
Data Privacy
Featured Article
All Articles
More from the Blog
Is Microsoft Copilot Safe for Client Data? A Guide for Law and Accounting Firms
Can a law or accounting firm use Microsoft 365 Copilot with client files? What Microsoft commits to, where the real…
Read moreHow to Get Started with Power BI: Build Your First Report from Excel
New to Power BI? Install the free Desktop app, load an Excel file and build your first report step by…
Read moreClaude vs ChatGPT vs Copilot for a Small Business: Which to Pick
Claude, ChatGPT or Microsoft Copilot for your team? Here's what each costs on a business plan, what it's best at,…
Read moreNeed a Hand?
Stuck on a Power BI problem right now? A senior consultant can fix it for a flat $299.
Setting Up Incremental Refresh in Power BI: A Complete Guide
Set up incremental refresh in Power BI step by step: RangeStart and RangeEnd parameters, the filter, the refresh policy, query…
Read morePower BI Pro vs Premium Per User vs Fabric for a Small Company
Pro, Premium Per User or a Fabric capacity? For most small companies Pro is enough. Here's what each costs, what…
Read more"Credentials Are Invalid" and Other Data Source Errors in the Power BI Service
Getting "credentials are invalid" or a data source error in the Power BI service? Here's where credentials live, why they…
Read morePower BI Scheduled Refresh Failed: 7 Causes and How to Fix Each
Power BI scheduled refresh failed or got disabled? Check refresh history first, then work through the 7 usual causes: credentials,…
Read moreWhy Your Power BI Report Loads Slowly (and How to Fix It)
Slow Power BI report? Use Performance Analyzer to find the visual that's dragging, then fix the usual culprits: too many…
Read moreWhy Your Power BI Gateway Keeps Disconnecting (and How to Fix It)
Power BI gateway showing offline or unreachable? The usual causes are a sleeping PC, an old gateway version, blocked ports…
Read more
Let's Talk
Stuck on Something We Haven't Covered?
Send it to us. If it's a quick Power BI problem, it's a $299 fix. If it's bigger, the first call is free.