Data Modeling – Designing efficient data models with relationships, hierarchies, and measures.
Report & Dashboard Development – Creating interactive and user-friendly dashboards in Power BI.
Data Integration – Connecting to multiple data sources (SQL, Excel, APIs, cloud services, etc.).
DAX Calculations – Writing DAX formulas for KPIs, metrics, and advanced analytics.
Data Transformation – Using Power Query (M language) for cleaning, shaping, and preparing data.
Performance Optimization – Improving query speed, model performance, and dashboard responsiveness.
Collaboration with Stakehold... Lee más