软件安全无小事。几天前，Twitter 上一位用户 fasterthanlime 发帖表示：“新年伊始，我意外地在 Hetzner（德国一家数据中心运营商）主机 5432 上不小心暴露了一个 Postgres 服务器，并立即遭到勒索。(如果你想知道的话，”docker run -p“暴露的是 0.0.0.0）。值得庆幸的是 ...

作为一名DBA，你是否曾在面对性能瓶颈时感到无从下手？是否在处理慢查询时，面对复杂的执行计划感到困惑？答案其实都藏在执行计划中。令人惊讶的是，许多DBA并未能正确解读执行计划，这直接影响了数据库性能调优的效果。今天，我们将深入探讨Oracle、MySQL和PostgreSQL三大数据库执行计划的区别，助你成为更出色的DBA。

Dave Rosenberg has more than 15 years of technology and marketing experience that spans from Bell Labs to startup IPOs to open-source and cloud software companies. He is CEO and founder of Nodeable, ...

继数据领域”豪门”Databricks和Snowflake纷纷砸下重金收购PostgreSQL生态的创业公司后，PostgreSQL这个37岁的“老古董”一夜翻红，成为AI时代的“数据宠儿”。这不，就连PostgreSQL的“劲敌”——MySQL也有高层开始“倒戈”，宣布转战PostgreSQL生态。 近日，数据库领域 ...

WILMINGTON, Del., Feb. 19, 2025 (GLOBE NEWSWIRE) -- EnterpriseDB (“EDB”), the leading Postgres data and AI company, today announced the results of a new benchmark study from McKnight Consulting Group.

快科技5月13日消息，腾讯云正式发布TDSQL数据库一体化版本。该版本同时兼容多种数据库协议和语法，支持机构、企业通过一次部署自由切换多种实例模式，实现资源的统一管理。 作为业内首个实现多引擎统一管控的金融级分布式数据库，TDSQL现已完成100%兼容 ...

EnterpriseDB, a provider of enterprise-class Postgres products and database compatibility solutions, has released a new Postgres extension to connect MySQL and Postgres databases, giving end users the ...

Don't be afraid of using your chosen database's command-line client. I might as well say this up front: I don't like using GUI (aka non-command-line or graphical) tools with my databases. This is ...

Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...