数据库技术nosql 的相关内容

阿里云文档 2025-04-28

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如果您希望提升磁盘IO效率和系统的响应速度，可以使用RDS MySQL高性能云盘Buffer Pool Extension（BPE）功能，该功能可以帮助扩展缓存池的大小，实现缓存加速，提升RDS实例的整体读写性能。本文介绍Buffer Pool Extension（BPE）功能的技术原理、使用方法和性能测试详情等信息。

阿里云文档 2025-03-06

PolarDB技术内幕是什么

本文档介绍PolarDB云数据库的性能优点以及共享存储、物理复制和使用场景中优化的过程。

阿里云文档 2024-11-21

PolarTrans中CTS的技术原理/优势/性能测试结果

PolarDB MySQL版通过PolarTrans对高并发OLTP场景进行了优化。PolarTrans的核心技术之一是通过提交时间戳技术CTS来取代传统的基于活跃事务列表方案。本文主要介绍了PolarTrans中CTS技术原理及优势，以及标准场景下的性能测试结果。

文章 2024-10-31 来自：开发者社区

数据库技术深度探索：从关系型到NoSQL的演变

在当今数据驱动的世界中，数据库作为信息存储与管理的核心组件，其重要性不言而喻。随着技术的不断进步和业务需求的日益复杂，数据库技术也经历了从关系型数据库（RDBMS）到NoSQL数据库的深刻变革。本文将带您深入了解这两大类数据库的核心概念、优缺点以及它们在现代应用架构中的应用。关系型数据库（RDBMS࿰...

阿里云文档 2024-07-30

IMCI背后的有哪些技术路线和具体方案

本文介绍IMCI背后的技术路线和具体方案。

文章 2024-07-28 来自：开发者社区

现代数据库技术：从关系型到NoSQL的演进与比较

在信息时代，数据库技术作为信息存储和管理的核心工具，扮演着至关重要的角色。从早期的关系型数据库到如今的NoSQL数据库，技术的进步和应用需求的多样化推动了数据库领域的不断革新和演进。关系型数据库的传统优势关系型数据库（RDBMS）以其严格的数据模型和ACID事务特性而闻名。这种结构化数据存储方式通过表格（表&#x...

文章 2024-07-20 来自：开发者社区

现代数据库技术：从关系型到NoSQL的进化与应用

随着互联网的快速发展和数据规模的不断增长，数据库技术在过去几十年间经历了巨大的变革。传统的关系型数据库（如MySQL、PostgreSQL）以其强大的数据一致性和事务支持，长期占据了主流市场。然而，随着Web 2.0时代的到来，用户对大规模数据处理和高并发访问的需求日益增加，传统数据库在某些场景下显...

阿里云文档 2023-09-13

数据库行业的发展及PolarDB-X的技术发展历程_云原生数据库PolarDB分布式版_云原生数据库 PolarDB(PolarDB)

本文介绍了数据库行业的发展及PolarDB-X的技术发展历程。

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数据库审计

满足等保2.0二级和三级 “安全审计”合规要求的同时，智能解析数据库通信流量，细粒度审计数据库访问行为，通过对数据库全量行为的审计溯源、危险攻击的实时告警、风险语句的智能预警，提供数据库资产最安全的监控保障。

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