Neues vom PostgreSQL Planet
Luca Ferrari: PgTraining online webinar on 2022-04-29 (Italian)
Yet another online event organized by PgTraining!
PgTraining online webinar on 2022-04-29 (Italian)
PgTraining, the amazin italian group of people that spread the word about PostgreSQL and that I joined in the last years, is organizing another online event (webinar) on next 29th April 2022.
Following the success of the previous edition(s), we decided to provide another afternoon full of PostgreSQL talks, in the hope to improve the adoption of this great database.
Greg Sabino Mullane: Secure Permissions for pgBackRest
The pgBackRest tool is a fantastic backup solution for Postgres, with many features including encryption, compression, automatic expiration, PITR, asynchronous archiving, and lots more. By default it runs as the Unix user "postgres" and connects to the database as the "postgres" superuser.
Shaun M. Thomas: PG Phriday: Nominally Bidirectional
Ryan Booz: Select the most recent record (of many items) with PostgreSQL
Time-series data is ubiquitous in almost every application today. One of the most frequent queries applications make on time-series data is to find the most recent value for a given device or item.
In this blog post, we'll explore five methods for accessing the most recent value in PostgreSQL. Each option has their advantages and disadvantages, which we'll discuss as we go.
Aleksei Kozlov: Vacuuming update-heavy tables
In my previous post I gave an overview of some general parameters that will work well in a standard setting. They might be aggressive, but will allow other processes to work without interruption. Update-heavy tables need special attention when it comes to VACUUM, so in this post I will focus on that.
Regina Obe: PostGIS 3.0.5
The PostGIS Team is pleased to release PostGIS 3.0.5.
3.0.5
Continue Reading by clicking title hyperlink ..Laurenz Albe: Automatic partition creation in PostgreSQL
© Laurenz Albe 2022
Table partitioning is one of the best-liked features out of the more recent PostgreSQL developments. However, there is no support for automatic partition creation yet. This article shows what you can do to remedy that.
Use cases for automatic partition creationThere are essentially two use cases:
Regina Obe: PostGIS 3.1.5
The PostGIS Team is pleased to release PostGIS 3.1.5!
3.1.5
This release is a bug fix release, addressing issues found in the previous 3.1 releases.
Claire Giordano: Call for speakers for Citus Con: An Event for Postgres
When you find yourself answering the same questions again and again, it’s a good idea to blog about it. Which is why this post about Citus Con: An Event for Postgres exists: to answer your questions, and share the news about this first-ever, inaugural event.
Frits Hoogland: The mirage of memory
Modern operating systems like linux are really sophisticated. This sophistication means that sometimes things are actually different than they make you believe. One of these things is memory usage.
Linux, like most modern operating systems, use virtual memory. That means that every distinct process has got its address space, which is completely private to the process, and its threads, if it is using threads.
Andreas 'ads' Scherbaum: Álvaro Herrera
Tatsuo Ishii: What's new in Pgpool-II 4.3?
Release note and commit log of Pgpool-II 4.3
In this blog I would like to explain some of new features of the latest Pgpool-II major version 4.3, which was released in December 2021.
David Z: Transaction ID and Snapshot information functions
I recently investigated one internal issue which was related with snapshot and found there were some changes on transaction id and snapshot information functions in PostgreSQL. Here, I am trying to share what I have learned.
Shaun M. Thomas: PG Phriday: Replication Engine Potpourri
Hubert 'depesz' Lubaczewski: Waiting for PostgreSQL 15 – Add HEADER support to COPY text format
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