PostgreSQL Core Distribution 13
summary
Claims that PostgreSQL 13 cuts resource use: parallel VACUUM reduces bloat and speeds cleanup, B-Tree deduplication shrinks index storage, and partition-wise joins plus incremental sort reduce processed rows and avoid unnecessary sorts. Percona bundles this as Percona Distribution for PostgreSQL 13 with HA, backup and auditing tools and ships a new pg_stat_monitor extension that aggregates query stats and works from PostgreSQL 11 onward with Percona Monitoring and Management. The session presents features and integrations but offers no measured benchmarks or surprising numeric results.
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