date: "2026-05-07" stories: - title: Migrating data from an Amazon Aurora snapshot into Amazon Aurora DSQL url: https://aws.amazon.com/blogs/database/migrating-data-from-an-amazon-aurora-snapshot-into-amazon-aurora-dsql/ source: AWS Database Blog author: Dan Blaner created_at: "2026-05-07T16:19:48Z" - title: 'You don''t want to miss POSETTE: An Event for Postgres 2026 (T-6 weeks)' url: https://techcommunity.microsoft.com/t5/microsoft-blog-for-postgresql/you-don-t-want-to-miss-posette-an-event-for-postgres-2026-t-6/ba-p/4517235 source: Azure Database for PostgreSQL author: scoriani created_at: "2026-05-07T15:43:45Z" - title: Announcing Valkey 9.0 for Amazon ElastiCache url: https://aws.amazon.com/blogs/database/announcing-valkey-9-0-for-amazon-elasticache/ source: AWS Database Blog author: Mas Kubo created_at: "2026-05-07T15:34:15Z" - title: Full-text, exact-match, range, and hybrid search on Amazon ElastiCache url: https://aws.amazon.com/blogs/database/enhanced-search-for-amazon-elasticache/ source: AWS Database Blog author: Chaitanya Nuthalapati created_at: "2026-05-07T15:32:37Z" - title: Announcing aggregations on Amazon ElastiCache url: https://aws.amazon.com/blogs/database/announcing-aggregations-on-amazon-elasticache/ source: AWS Database Blog author: Chaitanya Nuthalapati created_at: "2026-05-07T15:30:56Z" - title: Valkey turns two url: https://aws.amazon.com/blogs/database/valkey-turns-two/ source: AWS Database Blog author: Mas Kubo created_at: "2026-05-07T15:29:56Z" - title: 'When PostgreSQL v17 Chooses the Wrong Plan: A Deep Dive into CTEs with Data Skew' url: https://techcommunity.microsoft.com/t5/microsoft-blog-for-postgresql/when-postgresql-v17-chooses-the-wrong-plan-a-deep-dive-into-ctes/ba-p/4515705 source: Azure Database for PostgreSQL author: vinaykumardumpa created_at: "2026-05-07T13:58:01Z" - title: 'Discover Meko: The Data Infrastructure for Agents That Work and Learn Together' url: https://www.yugabyte.com/blog/meko-data-infrastructure-for-agents-that-work-and-learn-together/ source: Yugabyte author: Andrew Marshall created_at: "2026-05-07T13:00:36Z" - title: End-to-end workload observability with Query Store for primary and replicas url: https://techcommunity.microsoft.com/t5/microsoft-blog-for-postgresql/end-to-end-workload-observability-with-query-store-for-primary/ba-p/4517110 source: Azure Database for PostgreSQL author: nachoalonsoportillo created_at: "2026-05-07T10:47:54Z" - title: Problem solving with PlanetScale Insights url: https://planetscale.com/blog/problem-solving-with-insights source: PlanetScale author: Simeon Griggs created_at: "2026-05-07T00:00:00Z" - title: 'Advisory Locking: Avoiding Serializable Isolation and Achieving Efficient Retention Archiving' url: https://www.yugabyte.com/blog/advisory-locking-serializable-isolation-and-retention-archiving/ source: Yugabyte author: Mark Peacock created_at: "2026-05-06T17:42:07Z" - title: 'Show HN: SereneUI – A VSCode-inspired, open-source UI for Postgres' url: https://github.com/serenedb/serenedb/tree/main/serene-ui source: HackerNews hn_url: https://news.ycombinator.com/item?id=48047702 points: 13 author: gnusi created_at: "2026-05-07T10:28:16Z" - title: 'Show HN: Web client analyzing prediction market outcomes' url: https://o-u.ai source: HackerNews hn_url: https://news.ycombinator.com/item?id=48044096 points: 2 comments: 2 author: noplace1ikegone created_at: "2026-05-07T00:57:31Z" - title: Saved ~40GB of db space wasted on unused indexes url: https://peerlist.io/raviojhax/articles/how-unused-indexes-ate-41gb-postgres source: HackerNews hn_url: https://news.ycombinator.com/item?id=48040275 points: 2 author: raviojha created_at: "2026-05-06T19:06:52Z" - title: Why street artist Peter Drew decided to bring back his 'Aussie' poster series url: https://www.abc.net.au/news/2026-04-27/street-artist-peter-drew-aussie-posters/106602092 source: HackerNews hn_url: https://news.ycombinator.com/item?id=48048924 points: 1 author: Tomte created_at: "2026-05-07T13:03:35Z" - title: Potential Consequences of Using Postgres as a Job Queue url: https://richyen.com/postgres/2026/05/04/postgres_job_queue.html source: HackerNews hn_url: https://news.ycombinator.com/item?id=48048747 points: 1 author: xngbuilds created_at: "2026-05-07T12:45:38Z" - title: 'Show HN: I vibe-coded an illegal streaming platform' url: https://streamvaults.ru/ source: HackerNews hn_url: https://news.ycombinator.com/item?id=48047638 points: 1 author: hannil55 created_at: "2026-05-07T10:21:22Z" - title: The four horsemen behind Postgres outages url: https://malisper.me/the-four-horsemen-behind-thousands-of-postgres-outages/ source: HackerNews hn_url: https://news.ycombinator.com/item?id=48046168 points: 1 author: r4um created_at: "2026-05-07T06:39:01Z" - title: 'pg_flight_recorder: Continuously sample PostgreSQL system state via pg_cron' url: https://github.com/dventimisupabase/pg_flight_recorder source: HackerNews hn_url: https://news.ycombinator.com/item?id=48045462 points: 1 author: tanelpoder created_at: "2026-05-07T04:42:15Z"