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Engineering

May 2026×Course index

Practical notes for building reliable data systems, starting with relational database fundamentals and MySQL.

Data Engineering

Driptanil DattaSoftware Developer

Data Engineering

This collection focuses on the foundations that show up in day-to-day data engineering work: databases, schemas, data manipulation, constraints, and the habits that keep data reliable.

Modules

What this collection covers

• Designing basic relational database schemas.
• Creating, inserting, updating, and deleting records safely.
• Handling missing values with NULL.
• Using constraints to protect data quality.
• Practicing SQL with small, realistic tables before moving to bigger pipelines.