Data Analysis & Business Intelligence
I help businesses turn raw, scattered data into clear, actionable decisions. Whether your data lives in Excel sheets, a SQL database, or multiple disconnected sources, I clean it, structure it, and turn it into a system you can actually use not a one-time report you forget about.
What I Offer
Data Cleaning & Preparation
Raw business data is rarely usable as-is duplicates, missing values, inconsistent formats. I clean and standardize your data so every number you look at afterward is trustworthy
Data Modeling & Structuring
For businesses with data coming from multiple sources (sales, inventory, customer records), I build a structured data model (dimensional/star schema, or layered architecture for larger datasets) so your data stays organized and scalable as it grows not a mess that needs rebuilding every month
Customer & Sales Analysis
Who your customers actually are, segmented by behavior, spending, and frequency
Which products or services generate real profit vs. which ones