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A long time ago I ran a write-heavy system on a hub and a handful of workers.
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There is a conversation that happens in every PostgreSQL shop eventually.
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PostgreSQL 19 Beta 3 shipped on August 13, 2026, and the release notes have been filled in as of 2026-07-18 — still marked subject to change, and the GA date isn’t announced yet, but following the project’s usual September/October cadence general availabi…
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I’m happy to share something new: YeSQL is live, a free set of 24 short PostgreSQL lessons — one concept, one runnable query, real data, no signup.
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Formatting SQL tends to bring some of the same questions again and again: should we uppercase clause keywords?
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Seven major versions of PostgreSQL shipped between 2018 and 2025, one per year without exception, and each with a changelog of 150 to 200 user-visible changes.
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Hot off the press: pgcopydb v0.18 is out!
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Dimitri, picture by Oleg Bartunov I am a PostgreSQL developer, author, and open-source builder based near Paris.
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High-Availability comes with some impact on your architecture choices, in particular when applied to RDBMS such as Postgres.
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We just released pg_auto_failover version 1.6.3 on GitHub, and the binary packages should be already available at the usual PGDG and CitusData places, both for debian based distributions and RPM based distributions too.
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The MACI French podcast honoured me with an invitation to a guest appearance on their weekly schedule.
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In this PodCast Episode we talk about newsworthy items selected by the MACI team, and then about some of my work such as my book The Art of PostgreSQL and then in the High Availability and automated failover solution that I work on, pg_auto_failover.
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Among a lot of other changes, the year 2020 brings Online Conferences to us.
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In this interview we dive in my book The Art of PostgreSQL and then in the High Availability and automated failover solution that I work on, pg_auto_failover.
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Postgres has extensions, and that’s awesome!
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As a developer using PostgreSQL one of the most important tasks you have to deal with is modeling the database schema for your application.
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PostgreSQL connection strings embedded in your application can take two different forms: the key-value notation or the postgresql:// URI scheme.
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I did it again!
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PostgreSQL is the World’s Most Advanced Open Source Relational Database and by the end of this talk you will understand what that means for you, an application developer.
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As a developer using PostgreSQL one of the most important tasks you have to deal with is modeling the database schema for your application.
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Le domaine des bases de données se transforme depuis quelques années, avec en particulier de nouvelles offres autour des notions de NoSQL… Au point que l’on peut se demander si les bases de données relationnelles ont encore leur place dans nos infrastruct…
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An SQL Injection is a security breach, one made famous by the Exploits of a Mom xkcd comic episode in which we read about little Bobby Tables: PostgreSQL implements a protocol level facility to send the static SQL query text separately from its dynamic ar…
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As a developer using PostgreSQL one of the most important tasks you have to deal with is modeling the database schema for your application.
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Python is often used to maintain application backends.
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We have loaded Open Street Map points of interests in the article The Most Popular Pub Names — which compares PostgreSQL with MongoDB for simple geographical queries, and is part of our PostgreSQL Extensions article series.
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PostgreSQL is a relational database management system.
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A previous article in the PostgreSQL Concurrency series covered how to manage concurrent retweets in an efficient way: in Computing and Caching, we learnt how to maintain a cache right in your PostgreSQL database, using MATERIALIZED VIEWS.
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This article fits in the PostgreSQL Concurrency series, where we installed a tweeter like application schema and had all the characters from Shakespeare’s A Midsummer Night’s Dream tweet their own lines in our database in PostgreSQL Concurrency: Data Modi…
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This article fits in the PostgreSQL Concurrency series, where we installed a tweeter like application schema and had all the characters from Shakespeare’s A Midsummer Night’s Dream tweet their own lines in our database in PostgreSQL Concurrency: Data Modi…
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In the previous article of the series Modeling for Concurrency, we saw how to model your application for highly concurrent activity.
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Let’s continue to dive in PostgreSQL Concurrency.
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Let’s continue to dive in PostgreSQL Concurrency.
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PostgreSQL is a relational database management system.
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PostgreSQL is a relational database management system.
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Today it’s time to conclude our series of PostgreSQL Data Types articles with a recap.
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Le domaine des bases de données se transforme depuis quelques années, avec en particulier de nouvelles offres autour des notions de NoSQL… Au point que l’on peut se demander si les bases de données relationnelles ont encore leur place dans nos infrastruct…
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Continuing our series of PostgreSQL Data Types today we’re going to introduce the PostgreSQL Point type.
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Continuing our series of PostgreSQL Data Types today we’re going to introduce the PostgreSQL ENUM type.
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Continuing our series of PostgreSQL Data Types today we’re going to introduce the PostgreSQL JSON type.
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Continuing our series of PostgreSQL Data Types today we’re going to introduce the PostgreSQL XML type.
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Continuing our series of PostgreSQL Data Types today we’re going to introduce the PostgreSQL array data types.
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Continuing our series of PostgreSQL Data Types today we’re going to introduce the PostgreSQL ranges data type.
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Continuing our series of PostgreSQL Data Types today we’re going to introduce network address types.
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Continuing our series of PostgreSQL Data Types today we’re going to introduce date and time based processing functions.
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Continuing our series of PostgreSQL Data Types today we’re going to introduce some of the PostgreSQL text processing functions.
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Continuing our series of PostgreSQL Data Types today we’re going to introduce the PostgreSQL text data type.
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Today, we’re going to begin a dive into the PostgreSQL Data Types.
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PostgreSQL is the world’s most advanced open source database, and per the PostgreSQL Wikipedia page it is an object-relational database management system (ORDBMS) with an emphasis on extensibility and standards compliance.
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As a developer using PostgreSQL one of the most important tasks you have to deal with is modeling the database schema for your application.
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In our previous article we saw three classic Database Modelization Anti-Patterns.