Burabari Kogbara Claim this profile

Hi, I'm Burabari Kogbara 👋
Junior Data Analyst | SQL • Python • Excel • Power BI

I turn raw, messy data into clear, decision-ready insights from cleaning
541K+ row datasets in Python to building a 14-table relational data model
and 5-page Power BI report analyzing $262M in logistics revenue.

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🧰 Tools & Languages

🧠 Core Techniques

Data Cleaning & Validation Data Health Analysis Exploratory Data Analysis
Relational Data Modeling DAX Measures Query Optimization Business Insight Reporting

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📌 Featured Projects

🗄️ SQL Projects
SQL fundamentals through advanced querying across 3 real-world datasets aggregation,
self-joins, subqueries, window functions (RANK, ROW_NUMBER), and query optimization
with EXPLAIN/indexing.

🐍 Python Projects
Cleaning and analyzing a 541K-row e-commerce transactions dataset and Netflix's full content
catalog using pandas missing data handling, outlier checks, and 10+ visualizations.

📊 Excel & Power BI Projects
Progression from spreadsheet-level cleaning to a full BI capstone: a 14-table relational data
model, custom DAX measures, and a 5-page interactive report analyzing $262M in logistics revenue
across fleet, driver, and safety operations.

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