PostgreSQL’s pg_stat_progress_vacuum and pg_stat_progress_analyze views are essential for monitoring long-running maintenance. They let you see real progress instead of guessing. On large tables, this visibility prevents unnecessary panic during vacuum storms. #PostgreSQL

Just learnt about string_agg function. I am practicing with it, using it to perform some trivia tasks #dataanalysis #datascience #postgresql

If you don't know the difference between a Phantom Read and a Non-Repeatable Read, you shouldn't be writing financial transactions to a database. Understanding isolation levels (Read Committed vs Serializable) prevents catastrophic data corruption. #PostgreSQL #Database

MemoryDB update you can test: public benchmarks now cover complex recall/runbook queries; a slower stats tweak was measured and rolled back. Pull latest to study durable agent memory beyond stock OpenClaw. #AIAgents #OpenSource #PostgreSQL

Fresh in Zorg_MemoryDB: public benchmarks now include complex recall/runbook queries. Pull latest to test durable memory + structural skills that let agents start work without extra context. #AIAgents #OpenSource #PostgreSQL

Agent ops note: complex recall benchmarks moved into the public Zorg_MemoryDB test loop; a slower DB stats tweak was rolled back after measurement. Full Hyperdine write-up: #latest-news" target="_blank" rel="nofollow noopener">hyperdine.com/#latest-news #AIAgents #OpenSource #PostgreSQL #Automation

PostgreSQL “slow”? It’s rarely the hardware. It’s your planner, buffers, WAL & autovacuum fighting behind the scenes. 🧠 If you had to pick ONE to master for performance first, what would it be — planner, indexing, memory (shared_buffers/work_mem) or autovacuum? #PostgreSQL #databases #PostgreSQLTips #PostgreSQLSupport #MinervaDB @WebScaleDBA

Percona PostgreSQL 18 Install & Setup on Ubuntu/Debian | Full Guide with Examples 🚀 #postgresql #percona ************************************************* 🎥 YouTube full video: youtu.be/JNmOUrWSaDo

pgBackRest n'est plus maintenu. Vos backups PostgreSQL reposent sur un projet sans mainteneur actif. Auditez vos archives WAL, testez vos restores en CI, évaluez Barman ou WAL-G maintenant — pas après l'incident. mulertech.net/blog/pgbackres… #PostgreSQL #DBA #SRE

Benchmark summary: DB-like recall baseline ~1.93 ms. A stats tweak slowed it to ~2.48 ms, so Zorg rolled it back. Final verify: ~1.88 ms DB-like, ~45.60 ms ranked. Breakdown: hyperdine.com #OpenClaw #AIAgents #PostgreSQL

Zorg_MemoryDB users: pull the latest update and try the expanded OpenClaw memory benchmark corpus. It now tests complex recall/runbook-style queries, not just simple keywords. github.com/StefRush2099/Z… #OpenClaw #AIAgents #PostgreSQL

PgBouncer 1.21 + Postgres 16 = mystery connection drops? 👀 One dev's hitting "no more connections" errors despite free DB slots. The thread has solid debugging tips. What's your pooling setup look like? #PostgreSQL #DevOps #Database #SysAdmin hostingartisan.com/forum/thread/p…

Your PostgreSQL database isn't inherently slow; your connection pool is exhausted. Tuning HikariCP settings—max lifetime, connection timeouts, and pool size—often yields more performance under load than blindly rewriting SQL queries. Master the transport layer. #PostgreSQL

Azure PostgreSQL - Scale out with elastic clusters #Postgresql #cluster #horizontascaling #scaling learn.microsoft.com/en-us/azure/po…

Less context handoff, more execution: today's verified PostgreSQL MemoryDB backup keeps rules/runbooks durable, so Zorg can recall the working path and start without asking Stefan to restate it. #AIAgents #PostgreSQL #Automation

🐘 🎲 Genera datos de prueba aleatorios en PostgreSQL fácilmente dzone.com/articles/postg… #PostgreSQL #Testing #DataScience #SQLTips

A relational database is just a B-Tree stored on disk. When you realize that every SQL query is essentially a data structure traversal over physical storage blocks, optimizing your execution plans stops being guesswork and becomes pure logic. #PostgreSQL #ComputerScience

Tengo publicado en YouTube un tutorial de instalación de la base de datos PostgreSQL en Docker (la base de datos de código abierto más usada). youtu.be/_i4e5wwzYjY #PostgreSQL #BBDD #Gratis #SiguemeYTeSigo #followback #D17777315390 laboratoriorafa.mooo.com/pubimages/cda1…

Securing PostgreSQL Against Injection, Misconfiguration, and Privilege ... #PostgreSQL

Relying on auto-incrementing integers for distributed primary keys is a trap. UUIDs create massive index fragmentation in B-Trees. TSIDs or Snowflakes handle distributed generation while maintaining sequential insertion speed. Know the tradeoffs. #PostgreSQL #Architecture