数据库作为信息系统的核心基础设施，正迎来前所未有的国产化浪潮。传统依赖国外商业数据库（如 Oracle、SQL Server）的格局正在被打破，越来越多的企业和政府机构开始将目光投向开源、安全、可控的国产及开源数据库解决方案。在这一趋势中，PostgreSQL 凭借其强大的功能、高度的可扩展性以及完全开源的特性，正迅速成为国产化替代的“主力军”之一。 而在这场技术变革中，像重庆思庄这样的本土技术企 ...

For enterprises deploying AI applications with similar read-heavy workloads and unpredictable traffic spikes, OpenAI's ...

他们遇到的故障往往遵循同一个模式：上游某个问题导致数据库负载突然飙升，可能是缓存层故障导致的大规模缓存未命中，可能是昂贵的多表 JOIN 查询吃满了 CPU，也可能是新功能上线引发的写入风暴。

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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 ...

For nearly 30 years, PostgreSQL (a.k.a., Postgres) has arguably been the most common SQL open source database that you have never heard of. Call it the Zelig of databases, its technology either sat ...

PostgreSQL was the first relational DBMS to introduce JSON support, and its JSONB index search capability is unique. More is on the way. We know that data drives innovation and powers better customer ...

AWS today announced a new database product that is clearly meant to go after Microsoft’s SQL Server and make it easier — and cheaper — for SQL Server users to migrate to the AWS cloud. The new service ...

Attackers who exploited a zero-day vulnerability in BeyondTrust Privileged Remote Access and Remote Support products in December likely also exploited a previously unknown SQL injection flaw in ...