Postgres Indexing Practice: Explain Plans, Selectivity, and Query Latency

A practical two-hour session on Postgres Indexing Practice, focused on Explain Plans, Selectivity, and Query Latency. 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 with concrete tradeoffs and examples.

Outcomes:

• Explain the practical boundaries of Postgres Indexing Practice
• Apply Explain Plans in a small working example
• Apply Selectivity in a small working example
• Apply and Query Latency 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.