构建数据库性能优化的相关内容

阿里云文档 2025-09-16

热点数据行UPDATE操作的性能优化

热点行是指在数据库中那些会被频繁执行修改操作的数据行。高并发场景下对热点行的更新会造成严重的行锁竞争与等待，影响系统性能。因此PolarDB针对此场景在数据库内核层进行了创新性的优化，极大地提升了系统性能。

文章 2024-06-25 来自：开发者社区

构建高效数据库交互：Hibernate与JPA的性能优化策略

在当今的大数据时代，数据库交互的性能对于应用程序的整体表现至关重要。Hibernate和JPA（Java Persistence API）作为Java开发者常用的对象关系映射（ORM）框架，提供了便捷的数据访问方式。然而，如果不加以优化，它们也可能成为性能瓶颈。本文将探讨如何通过一系列...

阿里云文档 2023-10-30

如何优化图数据库GDB性能

本文介绍优化图数据库GDB性能的方法，帮助您快速定位图数据库GDB的性能问题，提升查询效率。

文章 2023-08-16 来自：开发者社区

构建简单博客系统：从数据库设计到性能优化实践

在本文中，我们将从头开始构建一个简单的博客系统，涵盖了数据库设计、数据库操作、用户认证与权限控制以及性能调优与扩展等方面的内容。通过详细的代码示例，您将了解如何设计数据库模型、实现数据操作和查询优化，以及如何管理用户认证和权限，最终实现一个高效、安全的博客系统。数据库设计与建模首先，我们将设计博客系统的数据库...

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