Mastering PostgreSQL means understanding how the query planner thinks. PostgreSQL Performance Tuning for Application Developers
: Transition from sequential IDs to UUIDv7 for primary keys. Unlike random UUIDs, version 7 is timestamp-ordered, which significantly improves index locality and performance. 2. High-Performance Querying Mastering PostgreSQL in Application Development
: Use advanced constraints like EXCLUDE to prevent overlapping values (e.g., booking intervals) and GENERATED columns for automatic server-side calculations. version 7 is timestamp-ordered
Building a resilient application starts with enforcing business rules at the database level. Mastering PostgreSQL in Application Development