I will create custom power bi dashboards with advanced dax and power query
Power BI and Excel Data Analyst , Business Dashboards
About this Gig
Are you struggling with complex data relationships, slow reports, or broken DAX formulas in Power BI? Let me handle it for you!
I will build custom, high-performance Power BI dashboards tailored specifically to your business needs. Using advanced DAX measures and Power Query automation, I ensure your data is clean, properly modeled, and lightning-fast.
Services Included in This Gig:
* Custom Power BI Dashboard Design from Scratch
* Advanced DAX Formulas (Time Intelligence, KPI Metrics, Conditional Logic)
* Complex Data Transformation & Cleaning with Power Query
* Data Modeling (Star Schema, Managing Relationships)
* Interactive Visuals, Drill-downs, and Dynamic Tooltips
* Fixing Existing Power BI Dashboard Errors and Bugs
Why Hire Me?
* Certified Power BI expert with deep understanding of DAX
* Clean, professional, and scannable user interface layouts
* Quick response and reliable ongoing support
* 100% data confidentiality
Please drop me a message before placing an order so we can review your data and project requirements!
Expertise:
Business Insights
•
Forecasting
•
Time series analysis
Technology:
Excel
•
Power BI
Programming language:
SQL
•
DAX
My Portfolio
FAQ
Q1: What is "Advanced DAX" and why does my dashboard need it?
A: DAX (Data Analysis Expressions) is used to create complex calculations. If you need special KPIs, Year-over-Year (YoY) comparisons, Month-to-Date (MTD) tracking, or dynamic filters that standard charts can't do, advanced DAX is required.
Q2: Can you fix my existing Power BI report that runs too slow?
A: Yes! I can optimize your existing data model, remove unnecessary steps in Power Query, and rewrite inefficient DAX measures to make your dashboard load significantly faster.
Q3: Will you help me set up incremental data refresh?
A: Absolutely. I will design the Power Query steps and data model in a way that allows your dashboard to refresh automatically whenever you add new data to your source files.
Q4: Do you work with large, messy datasets from multiple sources?
A: Yes, I specialize in combining data from different sources (like combining Excel files with SQL or Google Sheets) and cleaning them through Power Query into a single unified star-schema model.

