Denys Arkharov
BI Engineer at Coupler.io with 5+ years of expertise in data and business intelligence. I specialize in overseeing BI applications from inception to implementation, including crafting data models, designing dashboards, and ensuring data accuracy. A notable achievement in my career was my involvement in creating Risk Indicators for Ukraine's ProZorro platform, a project that led to my work being incorporated into the Ukrainian Law on Public Procurement.
Articles by author
A Comprehensive Guide on Filters in Power BI
- Power BI
How to Use Power BI Gauge to Visualize Your Data?
- Power BI
Step-by-Step Guide to Merging Queries in Power BI
- Power BI
Top BI Tools for Optimized Reporting and Enhanced Data Visualization
- Data visualization
- Sources
Power BI vs Tableau: The Ultimate Comparison Guide for 2025
- Power BI
- Tableau
- Data visualization
Power BI Financial Reporting – The Complete Guide for Beginners
- Finance tutorials
- Power BI
- Dashboards
