PostgreSQL 19 Beta 版正式发布，预计将于 9 月正式上线，这符合该项目每年发布一次主要版本的节奏。该版本引入了原生 SQL ...

当微软正在清理Build大会现场散落的彩纸时，此刻或许正是反思其“未言明之处”与“已言明内容”的良机。抢尽风头的AI代理Scout，宣称能够“理解工作如何完成”并“无需提示即可采取行动”。而这家软件巨头的旗舰数据库SQL Server却几乎未被提及。

RDS monthly cost has five components. Most teams look only at the instance line item and miss storage, backup, and Extended Support charges that can each materially change the total bill. This guide ...

The short video released by Google Cloud Tech, "Converting SQL Server types and rules to PostgreSQL," explains how to handle "rules within a schema" when migrating databases. [Explanation] Migrating ...

This project presents a SQL-based retail sales analysis using the Sample Superstore dataset. The objective is to analyse sales performance, profitability, customer behaviour, product performance, ...

While Microsoft sweeps the confetti off the floor of its Build event, it may be a good moment to reflect on what it didn't say as much as what it did. Taking the spotlight was AI agent Scout, ready to ...

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-> CHAR datatype can store: A-Z, a-z, 0-9,Special Characters -> in string format. -> Whenever we use CHAR, we must specify its size. -> Syntax : CHAR(size) -> Example: CHAR(10) -> Characteristics ...

Percona, a provider of open source database software and services, today announced a partnership with HexaCluster, a PostgreSQL migration and services specialist, to help organizations move off ...