Database Optimization on 梦兽编程https://rexai.top/en/tags/database-optimization/Recent content in Database Optimization on 梦兽编程Hugo -- 0.160.1en梦兽编程Fri, 17 Apr 2026 10:00:00 +0800PostgreSQL 18 UUIDv7: Your Indexes Can Finally Breathehttps://rexai.top/en/infrastructure/postgresql/2025-04-16-postgresql-18-uuidv7-index-performance/Fri, 17 Apr 2026 10:00:00 +0800https://rexai.top/en/infrastructure/postgresql/2025-04-16-postgresql-18-uuidv7-index-performance/PostgreSQL 18 brings native UUIDv7 support with 50% index performance improvement. Say goodbye to UUIDv4 fragmentation and get primary keys that are both ordered and unique.