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Base.metadata (the ORM models) is already the authoritative schema, and create_all renders it correctly across both SQLite and Postgres for free — including the dialect splits this issue is born from ...

**Data Cleaning & Quality Automation Tool** Preprocessing the data typically consumes most of the time of analysts. This led me to develop a fully automated data quality pipeline in Python that ...

Recently, both at work and in my personal life, it has become standard to delegate various tasks to AI agents, starting with Claude Code. The next thing I wanted to do was have the AI properly ...

The sequence generates a unique numeric ID, which is converted into #Base62 to create a short and readable code. `sequence_id → Base62 → short_code` 🔹 Main URL storage I used #PostgreSQL for URL ...