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$
USD
I will fix power bi dashboard, dax, and data model issues
Data Analyst , Python , SQL , Power BI , AI Automation , SAMgov
Hi, I’m Taha Qaxi, a Data Analyst and Government Contract Research Specialist with 4+ years of experience.
Technical Skills
I specialize in Python, Pandas, SQL, PostgreSQL, Excel, Power BI, REST API...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Having trouble with your Power BI report? I can help you diagnose and fix Power BI dashboard, DAX, Power Query, data model, relationship, filter, slicer, and calculation issues.
I will review the problem, identify the root cause, and provide a practical solution to get your report working correctly.
I can help with:
- Power BI errors and troubleshooting
- DAX measures and calculation errors
- Power Query issues
- Data modeling and table relationships
- Incorrect filters, slicers, and visuals
- KPI and calculation problems
- Basic dashboard performance issues
Whether you have one specific error or multiple Power BI issues, I can help troubleshoot them based on your package.
Please contact me before ordering if your issue is complex, so I can confirm the scope and recommend the right package.
My goal is to provide a clear, reliable, and professional Power BI solution.
Expertise:
Business Insights
•
Trends
•
Anomaly detection
•
Statistics
Technology:
Excel
•
Power BI
Programming language:
DAX
Clients I’ve worked with
MLG Gov Contracting Services LLC
Contract Data Research & Reporting Analyst Collected and analyzed federal contracting opportunity data based on specific NAICS codes, agencies, locations, and business requirements. Searched and filtered large volumes of contract opportunities to identify relevant opportunities for clients. Organized contract data including opportunity titles, solicitation numbers, NAICS codes, agencies, deadline
Jun 2023-Jul 2023
RubenSky LLC
Delivered data analytics and business intelligence solutions for a professional client, including data cleaning, analysis, reporting, dashboard development, and actionable insights using Excel, SQL, Python, Pandas, and Power BI. Focused on turning complex business data into clear, decision-ready reports and dashboards.
May 2023-Jul 2023
My Portfolio
Other Data Analytics Services I Offer
FAQ
1. What Power BI issues can you fix?
I can troubleshoot DAX errors, Power Query issues, incorrect calculations, data relationships, filters, slicers, visuals, and common Power BI report issues.
2. Do you need my Power BI file?
Yes. Please provide your .pbix file and, if applicable, the related data source or sample data.
3. Can you fix DAX measures?
Yes. I can troubleshoot incorrect DAX measures, calculations, KPIs, and common filter-context issues.
4. Can you fix Power Query errors?
Yes. I can troubleshoot common Power Query errors involving data types, transformations, and queries.
5. Can you fix table relationships?
Yes. I can review and fix appropriate table relationships and basic data-model issues.
6. Can you fix a specific error only?
Yes. The Basic package is designed for one simple Power BI issue.
