A seasoned software engineer with extensive experience in building complex distributed data-intensive backend services. The most general way to satisfy a COUNT DISTINCT or SELECT DISTINCT clause is to ...

近年来，随着信息技术的迅猛发展和数据库自主可控需求的提升，PostgreSQL凭借其开源、稳定和功能强大的特性，已成为国产数据库创新的首选技术底座。多家国内头部科技企业如腾讯、阿里和华为纷纷基于PostgreSQL进行深度定制，打造出满足自身需求的分布式 ...

云和恩墨的创始人兼总经理盖国强曾提出一个观点“MySQL属于互联网和云时代，PostgreSQL属于企业级和AI时代。”这一观点引发了行业内不少从业者的关注与探讨，不少人希望了解其背后的观点支撑与现实依据。 为什么说市场上根本没有 PostgreSQL DBA？ MySQL属于互联 ...

新的视频已经做好啦！这期视频，详细介绍有MySQL为什么还要有PostgreSQL？从底层开始讲清楚PostgreSQL是什么？架构是怎么样的。一个视频让你了解清楚PostgreSQL设计原理，点击左下角「阅读原文」一键直达。

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If you have a AuthMe with PostgreSQL (who is better if you cannot manage your MySQL server and use hosting database), you can change the PDO driver of index am to pgsql. you stil need to use mysql for ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...