YOUR DASHBOARD MIGHT BE LYING TO YOU. Not because Power BI is wrong. Because the data underneath it is. A beautiful dashboard built on messy data doesn't create better decisions. It creates confident mistakes.

Duplicates. Missing values. Inconsistent names. Broken formats. Multiple Excel files. Numbers that don't agree.

Then someone adds a few colorful charts, calls it "analytics," and moves on. I don't work that way. I take the mess first.

RAW DATA → CLEAN → TRANSFORM → MODEL → ANALYZE → POWER BI → INSIGHTS

I work with Excel, CSV and business datasets to: → Clean and validate messy data → Transform data using Power Query → Combine multiple files and sources → Build data models and DAX measures → Create interactive Power BI dashboards → Identify trends, KPIs and business insights → Build reporting workflows that are easier to refresh and maintain

Because a dashboard shouldn't just look impressive. Every KPI should answer a question. Every visual should have a purpose. And every number should be trustworthy. That's the service I'm offering. If your business data is sitting across messy Excel files, CSVs or scattered spreadsheets, I can turn it into: Clean Data → Clear Analysis → Interactive Power BI → Better Decisions You bring the data. I'll find what it's trying to say. 📊 Power BI Dashboard & Data Analytics Now available for freelance projects on Contra.

I actually 99.99% agree, Furthermore Outliers removal is part of cleaning datasets we choose to begin a project, Descriptive statistics is a key for detection

Your data isn't useless. Your dashboard probably is. 📊

I took a dataset full of messy, inconsistent raw data and turned it into a Power BI dashboard that makes the story behind the numbers impossible to miss. This wasn't just about making charts look good. I built the project end-to-end:

Data Cleaning - handled duplicates, missing values, inconsistencies and messy fields Data Transformation - structured raw data using Excel & Power Query Data Modeling - created an analysis-ready data model DAX - built calculated measures and business KPIs Dashboard Design - interactive visuals, filters, KPIs and drill-downs Analysis - transformed numbers into meaningful business insights

The workflow: Raw & Messy Data ↓ Clean & Reliable Data ↓ Transformation & Modeling ↓ DAX & Analysis ↓ Interactive Power BI Dashboard ↓ Actionable Business Insights

The goal wasn't to create another pretty dashboard. The goal was to answer the questions that actually matter: What is happening? Why is it happening? And where should we focus next? This project represents how I approach data analytics:

Clean it. Understand it. Visualize it. Turn it into decisions.

🚀 Project showcased below.

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