CSV and Parquet Fundamentals: File Formats, Schemas, and Data Quality

A practical two-hour session on CSV and Parquet Fundamentals, focused on File Formats, Schemas, and Data Quality. Attendees work through concrete engineering tradeoffs, review examples, and leave with a checklist they can apply in real team projects.

Audience: entry-level and intermediate developers who want a practical engineering session, not a language tour.

Outcomes:

• Explain the practical boundaries of CSV and Parquet Fundamentals
• Apply File Formats in a small working example
• Apply Schemas in a small working example
• Apply and Data Quality in a small working example

Format: two hours with a short framing walkthrough, a concrete example, discussion of tradeoffs, and a closing checklist for practice.