Self-hosted portfolio
Data &
Database
Craft.
Hands-on projects in data modeling, pipelines, and database operations — chained together around one real-world dataset, from raw ingestion to a tuned, production-shaped schema.
01
Data Modeling: Visa-Sponsor Jobs
Normalize a flat, real-world jobs dataset into a 3NF MySQL schema and build analytical SQL on top.
Not started
02
Data Engineering: Automated Ingestion Pipeline
Airflow-orchestrated ETL that lands raw data in MinIO, transforms it, and loads it into MySQL on a schedule.
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03
DBA: Performance Tuning at Scale
Load the schema with millions of synthetic rows and run a full slow-query diagnosis and tuning case study.
Not started