Are you considering taking on a side job by leveraging the expertise and development experience you have cultivated in your main career as a data engineer? Recently, against the backdrop of big data ...

GitLab levou o problema ao PGConf.EU: apagar uma tabela de 4 TB com dez réplicas sem travar nada. Veja o custo real do lock e ...

A new reinforcement learning optimizer called LIGHT uses dynamic graph attention and logarithmic reward shaping to cut query ...

DatabaseRole do CloudNativePG 1.31 gera, rotaciona e expira senhas do PostgreSQL sozinho. Veja como funciona e o que muda na ...

SAN FRANCISCO, CA / ACCESS Newswire / October 20, 2026 / AI agents forget. Each session starts from scratch, context is lost between tasks, and most vector databases store embeddings without recording ...

Telangana’s MeeSeva’s switch from Oracle to PostgreSQL illustrates potential cost savings and the challenges of migrating critical government systems to open source.

PostgreSQL (PG) recently introduced support for asynchronous IOs (PG-AIO). Under the hood, the PG-AIO subsystem adopts a classic producer/consumer model. The producer submits AIO requests to a global ...

原创 最新推荐文章于 2026-07-22 18:13:22 发布 · 90 阅读 PostgreSQL ships with conservative default settings designed to run on minimal hardware. In production, these defaults leave significant performance on the ...

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# RAM and capacity free -h # Active connections psql -c "SELECT count(*) FROM pg_stat_activity WHERE state='active';" psql -c "SELECT usename, count(*) FROM pg_stat_activity GROUP BY 1 ORDER BY 2 DESC ...

A Model Context Protocol (MCP) server that provides AI-powered PostgreSQL performance tuning capabilities. This server helps identify slow queries, recommend optimal indexes, analyze execution plans, ...

This project focuses on query performance tuning in PostgreSQL, using a bibliographic dataset of computer science papers, authors, books, and conference proceedings. The goal was to practice query ...