小T导读：本篇文章详细讲述了七云团队在运维平台中如何利用 TDengine 解决海量时序数据存储与查询的实际业务需求。内容涵盖了从数据库选型、方案落地到业务挑战及解决办法的完整过程，特别是分享了升级 TDengine 3.x 时的实战经验，给到有需要的小伙伴参考阅读。此前，我带领的团队负责过一个 AIOps 项目，核心任务是...

文章 2024-10-13 来自：开发者社区

SQL语句优化与查询结果优化：提升数据库性能的实战技巧

在数据库管理和应用中，SQL语句的编写和查询结果的优化是提升数据库性能的关键环节。一个高效的SQL语句不仅能快速返回所需数据，还能减少服务器负担，提升用户体验。本文将围绕“SQL语句”、“查询结果”、“优化技巧”和“方法”等关键词，详细介绍几种提升SQL查询性能的实战技巧和方法。使用合适的索引索引是数据库优化中最常用的手段之一。通过在表的...

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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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