Picture wall - Anayrat links

Picture Wall - 18 pics

Why CockroachDB doesn't use EvalPlanQual

Stockage physique, gestion des données et VACUUM – BazinGa's

Database Concurrency in PostgreSQL - Simple Talk

Transaction anomalies with SELECT FOR UPDATE - CYBERTEC

SELECT FOR UPDATE and its behavior with foreign keys in PostgreSQL - MigOps

zheap UNDO logs discarding in PostgreSQL - CYBERTEC

gitlab index contenant plein de dead tuples, impact sur les secondaires qui n'ont pas les killed tuples

gitlab Investigate buffer_mapping contention issue from 2021-11-22 incident

What developers find surprising about Postgres transactions | Lawrence Jones

Why we spent the last month eliminating PostgreSQL subtransactions|GitLab

PostgreSQL Subtransactions and performance - Cybertec

PostgreSQL Subtransactions Considered Harmful | Database Lab · Fast clones of PostgreSQL databases · Postgres.ai

Locks in PostgreSQL: 2. Row-level locks : Postgres Professional

Instantaneous transaction rollback, and other advantages of versioned storage

Transactions in PostgreSQL: READ COMMITTED vs. REPEATABLE READ - Cybertec

PostgreSQL locking, Part 1: Row Locks - Percona Database Performance Blog

Sequence Caching: Oracle vs. PostgreSQL

xmax, its various meanings and how to tell them apart - Cybertec