PostgreSQL 15 has been released with significant optimizations for workloads in locally managed and distributed deployments, including improved sorting performance. This release also adds the popular MERGE command, enables Zstd and LZ4 compression support, and more functionality for observing/tuning database state. Improved Sorting Performance and Compression In the latest version, PostgreSQL has improved its in-memory and on-disk sorting algorithms. Test benchmarks show: According to no…

#PostgreSQL #released #improved #sorting #performance #MERGE #command #added