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pg_datasentinel is a PostgreSQL extension that adds observability views. It enriches pg_stat_activity with per-backend memory and temporary file usage (linux only), captures vacuum, analyze, temporary ...

PostgreSQL leads in developer popularity in 2026 and offers advanced features for complex workloads. MySQL remains widely adopted, stable, and strong in traditional web and enterprise environments.

Abstract: Due to the complex composition of the oil flowing through the refining unit, the equipment anticorrosion work has always been a major problem in petrochemical enterprises, and the corrosion ...

pgtt is a PostgreSQL extension to create, manage and use Oracle-style Global Temporary Tables and the others RDBMS. The objective of this extension it to provide the Global Temporary Table feature to ...

Our previous blog article, “The Part of PostgreSQL We Hate the Most,” discussed the problems caused by everyone’s favorite street-strength DBMS multi-version concurrency control (MVCC) implementation.

This article was written in collaboration with Bohan Zhang and originally appeared on the OtterTune website. In this article, we’ll dive into MVCC: what it is, how PostgreSQL does it, and why it is ...

Valeria Sequino is in the Department of Physics, University of Naples Federico II, Naples 80126, Italy, and at INFN, Naples. Read the paper: Quantum correlations between light and the kilogram-mass ...