Breaking Games · ✅ Verified by Extern · ⏱️ In progress
SQL & Database Architecture Externship with Breaking Games
Turn six messy CSVs into an analytics database and a Q4 dashboard that drives real business decisions. SQL + Claude.
Breaking Games Externship via Extern
Breaking Games Externship via ExternI turn messy CSVs into usable analytics databases and dashboards, using SQL and Claude to produce business-facing insights.
Project work includes cleaning six CSVs, designing an analytics schema, and building a Q4 dashboard with SQL and Claude to inform business decisions.
Breaking Games · ✅ Verified by Extern · ⏱️ In progress
Turn six messy CSVs into an analytics database and a Q4 dashboard that drives real business decisions. SQL + Claude.
I turn messy CSVs into usable analytics databases and dashboards, using SQL and Claude to produce business-facing insights.
I'm Joshua Olusanya. I'm just starting my career and learning practical data skills through project work. I completed a SQL and database architecture externship with Breaking Games where I turned six CSV files into an analytics database and built a Q4 dashboard using SQL and Claude.
Externships
SQL & Database Architecture Externship with Breaking Games
In progress
Skills
✅ Verified by Extern · ⏱️ In progress
Turn six messy CSVs into an analytics database and a Q4 dashboard that drives real business decisions. SQL + Claude.
The externship converted six CSV data sources into a structured analytics database and delivered a Q4 dashboard. The work mapped each source, documented fields and gaps, and defined transformation needs for downstream analytics. Deliverables included a source inventory and a prioritized ETL plan.

I catalogued six raw data sources, produced five working SQL queries with results, and compiled a living Week 1 document capturing table inventories, queries, and Claude prompts and outputs.
On Day 1 I catalogued six raw data sources, wrote five working SQL queries with results, and recorded SQL prompts and outputs from Claude. The submission produced a living Week 1 document capturing queries, table inventories, and instant answers.