Seonglae ChoPostgreSQL 15 Released!
October 13, 2022 - The PostgreSQL Global Development Group today announced the release of PostgreSQL 15, the latest version of the world's most advanced open source database. PostgreSQL 15 builds on the performance improvements of recent releases with noticeable gains for managing workloads in both local and distributed deployments, including improved sorting.
https://www.postgresql.org/about/news/postgresql-15-released-2526/
Postgres 15 improves UNIQUE and NULL
By Ryan Lambert -- Published July 11, 2022 Postgres 15 beta 2 was released recently! I enjoy Beta season... reviewing and testing new features is a fun diversion from daily tasks. This post takes a look at an improvement to UNIQUE constraints on columns with NULL values.
https://blog.rustprooflabs.com/2022/07/postgres-15-unique-improvement-with-null
