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What's New in Postgres Pro Enterprise 17: From Proxima to Intelligent Data Management

real time. AQE can restart queries if they exceed execution time, encounter planner errors, or trigger memory overflow. Triggers now include time, memory, and cardinality mismatches. Extended protocol/prepared statements are supported. AQO Enterprise . Available from

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PostgreSQL 18: part 2 or CommitFest 2024-09

really love to see the developers go a step further, i.e. implement strategies that would automatically resolve the conflicts that interrupt logical replication. There is hope that they will deliver, since the discussion around this

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PostgreSQL 18: part 1 or CommitFest 2024-07

GRANT SELECT ON test TO alice; Now the role alice cannot be deleted without detaching the dependant table: DROP ROLE alice; ERROR: role "alice" cannot be dropped because some objects depend on it DETAIL: privileges

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PostgreSQL 16: part 3 or CommitFest 2022-11

real transaction identifiers are, how they are shown in pg_locks , and how subtransactions and two-phase transactions work. psql: \d+ indicates foreign partitions in a partitioned table commit: bd95816f For a partitioned table

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Locks in PostgreSQL: 3. Other locks

granted ----------+-----------+---------------+--------- advisory | 991601810 | ExclusiveLock | t (1 row) For locking to be really effective, other processes

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Locks in PostgreSQL: 1. Relation-level locks

really important is to have near at hand the matrix that shows which locks conflict each other. For convenience, it is provided here along with examples of commands that require the corresponding levels of locking

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PostgreSQL monitoring using Zabbix Agent 2: easy and extensible

real-time via command line. One agent configuration file for configuring all plugin parameters. Keeping the state between checks. Very simple customization of how the existing metrics are collected. Ability to write new plugins according

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Millions of Queries per Second: PostgreSQL and MySQL’s Peaceful Battle at Today’s Demanding

real life, most of these connections are sleeping. But there is always a chance they all will used in cases of increased website activity. For MySQL I tested up to 1024 connections. I used powers