Cursor vs Offset Pagination Performance in PostgreSQL APIs
Why OFFSET cost grows with page depth in PostgreSQL, how keyset pagination keeps it flat, and when each fits your API under real load.
13 min read
Tag
query performance
PostgreSQL EXPLAIN ANALYZE Slow Query Tuning with pg_stat_statements
Rank slow queries by total cost with pg_stat_statements, then use EXPLAIN (ANALYZE, BUFFERS) to find row misestimates and fix the real cause.
13 min read
PostgreSQL Indexing for Application Developers: A Practical Guide
Learn how B-tree indexes work, how to verify them with EXPLAIN (ANALYZE, BUFFERS), design composite and partial indexes, and ship index changes safely.
14 min read