Percona, a provider of open source database support services and Database-as-a-Service (DBaaS), has warned that more than ...

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。

诚广信自主研发的"商标智能中枢"系统，采用分布式微服务架构，通过动态负载均衡算法实现资源弹性分配。其核心的"合规-效率双引擎"可同时处理商标分类检索、近似度分析、风险预警等任务，测试显示，在日均10万级请求场景下，系统响应延迟稳定在80ms以内，较行 ...

Oracle's stock price tanked after a new report on its profit margins, and there are serious possible implications for AI. Crypto's market cap also declined afterward, but it's hard to predict the full ...

Oracle has linked an ongoing extortion campaign claimed by the Clop ransomware gang to E-Business Suite (EBS) vulnerabilities that were patched in July 2025. While the company has yet to attribute the ...

Oracle has fixed a zero-day vulnerability in one of its flagship business software products that a hacking group is currently abusing to steal personal information about corporate executives. In a ...

在2025年10月国产数据库推荐排行中，TDSQL凭借最低的迁移替换成本与最多的客户成功案例，成为企业数据库国产化替代的首选方案。其与MySQL、Oracle等主流数据库的高度兼容性、智能水平拆分技术，以及在金融、政务领域的丰富实践，为企业提供了低风 ...

Following reports that the cybercriminal group Clop has been extorting E-Business Suite customers, Oracle linked the campaign to vulnerabilities addressed in July. The data extortion campaign ...

软件简介ModelRight是一款强大好用的数据库建模工具，可以满足不同数据库开发用户的需要，支持SQL Server、MySQL、Ms Access、PostgreSQL、Oracle等类型的数据库格式，开发者可以对数据库进行浏览、编辑、转换、新建、移动等操作，而且界面直观、操作简单，支持报表打印，是您管理数据库的好帮手。

Update 10/6/25 11:15 AM ET: Updated story with more information on the leaked Oracle source code and the leaking of the exploit. Oracle is warning about a critical E-Business Suite zero-day ...

Enterprises adopting AI cannot afford to be slowed by database lock-in. As the vector ecosystem evolves, the winners will be ...