Azure's managed PostgreSQL differs from competitors by putting the standby in the commit path—every write waits for synchronous replication to a second server…
cpu_tuple_cost, cpu_index_tuple_cost, and cpu_operator_cost are three of the constants the planner uses to price a query, and the single most useful thing to kn
PostgreSQL's `config_file` parameter creates a bootstrap paradox: it tells the server where to find its configuration, but lives on the command line only—never…
Azure's managed PostgreSQL differs from competitors by putting the standby in the commit path—every write waits for synchronous replication to a second server…
cpu_tuple_cost, cpu_index_tuple_cost, and cpu_operator_cost are three of the constants the planner uses to price a query, and the single most useful thing to kn
PostgreSQL 19 adds GRAPH_TABLE, letting you query property graphs with Cypher-like pattern matching over your existing relational tables.
Skip partition scanning with constraint_exclusion, PostgreSQL's old pruning trick.
PostgreSQL's `config_file` parameter creates a bootstrap paradox: it tells the server where to find its configuration, but lives on the command line only—never…
PostgreSQL 14 unified query-id computation across all subsystems, but defaulting to always-on would tax every backend.
PostgreSQL 17 made SLRU buffer pools configurable for the first time.
Three heap buffer overflows in PostgreSQL — including a 20-year-old pgcrypto bug — were found by an AI code analyzer. But.
Tune `commit_delay` to batch WAL flushes and trade latency for throughput—but only if `pg_test_fsync` proves sync time is your bottleneck.