Marvis Obanor. Nine logged projects spanning Python, SQL, machine learning and Power BI — each one a record of a question asked of a dataset, and what it answered back.
Field Notes
I started this practice with no formal record — just raw data and a question to answer. Every project here is a logged entry: a hypothesis, a method, a finding.
The range is deliberate. Banking churn, HR attrition, retail performance, customer segmentation — different domains, same discipline: clean the data, ask the right question, let the numbers argue their case.
I work across the full stack of analysis — Python for exploration and modelling, SQL for structured querying, Power BI for the story a stakeholder actually needs to see.
Instruments
The tools logged into every entry in this ledger, organized by how they get used.
Exhibits
Drag your eye along — the ledger scrolls itself. Hover to pause on any entry.
Close the Ledger
Actively looking for data analyst roles where the work is reading real signal out of real noise. Reach out — I reply quickly.