Why is the language developers and DBAs use to organize data such a mess? Here are 13 reasons we wish we could quit SQL, even ...

Compared to the complexity of the SELECT statement, which supports SQL queries, the SQL statements that modify and create database contents are somewhat simple.

程序员鱼皮原创项目，免费的闯关交互式 SQL 自学教程网站，从零基础到进阶，带你掌握常用 SQL 语法（MySQL、SQLite、PostgreSQL）、快速学习 SQL 和数据库。支持在线SQL编辑器、实时查询结果、语法高亮、SQL运行广场等功能。纯前端实现，简单易学~ - liyupi/sql-mother ...

Why write SQL queries when you can get an LLM to write the code for you? Query NFL data using querychat, a new chatbot ...

The first release candidate (RC0) of SQL Server 2025 is now available. As we move toward general availability, our focus shifts to delivering enhanced stability, performance, and product improvements ...

A new SQL Server 2025 feature lets organizations run vector-based semantic searches on their own data, connecting to local or cloud-hosted AI models without relying on massive general-purpose LLMs.

Each year, DBTA presents the Readers' Choice Awards, which provide the opportunity to recognize companies whose products have been selected by the experts-our readers! The top three vote getters in ...

Can you go over your credit limit if it's low or you recently had it cut? Here's if you can, what an over-the-limit fee is and alternatives to going over your credit limit.

在实际业务场景中，热点SQL请求往往导致瞬时流量激增，产生资源争用和性能瓶颈。云数据库PostgreSQL的SQL限流功能以内核实时监控为基础，动态识别访问频率异常的 SQL语句，及时对其实施限制操作。该功能基于请求并发度 来实现限制，全方位保障数据库在高负载压力下依然保持稳定响应，避免因热点SQL冲击引发的系统宕机或性能暴降， 提升客户对数据库的干预能力。

攻击者常利用WAF的性能缺陷和规则盲区进行绕过。例如，通过垃圾字符填充，在请求中插入大量无意义数据，使WAF因处理压力过大而“放行”恶意请求。他们还擅长字符编码变形，如通过URL编码、Unicode编码或大小写混合（如UnIoN ...

As cloud costs rise, healthcare IT leaders rethink what truly belongs off-prem, such as resource-heavy workloads and ...

一、背景 ...