TDSQL-H LibraDB

{"list":[{"id":63664,"title":"动态与公告","type":"directory","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_63664_cn.pdf","children":[{"id":63534,"title":"产品动态","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63534"},{"id":64160,"title":"公告","type":"directory","docType":"default","pdfUrl":"","children":[{"id":63665,"title":"更名及启动商业化公告","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63665"}],"link":"/document/product/1488/64160"}],"link":"/document/product/1488/63664"},{"id":60822,"title":"产品简介","type":"directory","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_60822_cn.pdf","children":[{"id":60828,"title":"产品概述","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/60828"},{"id":60854,"title":"产品优势","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/60854"},{"id":60859,"title":"应用场景","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/60859"},{"id":63530,"title":"地域和可用区","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63530"},{"id":63528,"title":"CDC 概述","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63528"}],"link":"/document/product/1488/60822"},{"id":63535,"title":"购买指南","type":"directory","docType":"price","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_63535_cn.pdf","children":[{"id":63529,"title":"实例规格","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63529"},{"id":60823,"title":"计费概述","type":"page","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_60823_cn.pdf","link":"/document/product/1488/60823"},{"id":73018,"title":"按量计费转包年包月","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/73018"},{"id":74338,"title":"调整配置费用说明","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/74338"},{"id":63536,"title":"续费说明","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63536"},{"id":63543,"title":"退费说明","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63543"},{"id":63544,"title":"欠费说明","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63544"}],"link":"/document/product/1488/63535"},{"id":63538,"title":"快速入门","type":"directory","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_63538_cn.pdf","children":[{"id":76492,"title":"准备腾讯云账号","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/76492"},{"id":63545,"title":"入门概述","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63545"},{"id":63546,"title":"创建实例","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63546"},{"id":63547,"title":"连接实例","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63547"}],"link":"/document/product/1488/63538"},{"id":82948,"title":"内核能力介绍","type":"directory","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_82948_cn.pdf","children":[{"id":82951,"title":"分析引擎功能","type":"directory","docType":"default","pdfUrl":"","children":[{"id":77418,"title":"轻量级删除","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/77418"},{"id":77417,"title":"全局系统表","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/77417"},{"id":77419,"title":"连接管理","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/77419"},{"id":77397,"title":"支持 DDL 语句默认的 on cluster","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/77397"}],"link":"/document/product/1488/82951"},{"id":82952,"title":"CDC 特性","type":"directory","docType":"default","pdfUrl":"","children":[{"id":77416,"title":"事务最终一致性","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/77416"},{"id":63693,"title":"无 FINAL 一致性查询","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63693"}],"link":"/document/product/1488/82952"}],"link":"/document/product/1488/82948"},{"id":63539,"title":"操作指南","type":"directory","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_63539_cn.pdf","children":[{"id":63540,"title":"实例管理","type":"directory","docType":"default","pdfUrl":"","children":[{"id":63927,"title":"创建实例","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63927"},{"id":63569,"title":"查看实例","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63569"},{"id":63597,"title":"调整配置","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63597"},{"id":75795,"title":"标签管理","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/75795"},{"id":63541,"title":"销毁实例","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63541"}],"link":"/document/product/1488/63540"},{"id":82953,"title":"参数管理","type":"directory","docType":"default","pdfUrl":"","children":[{"id":63595,"title":"设置参数","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63595"}],"link":"/document/product/1488/82953"},{"id":82954,"title":"网络管理","type":"directory","docType":"default","pdfUrl":"","children":[{"id":63607,"title":"设置网络","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63607"},{"id":73019,"title":"开启节点 IP","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/73019"}],"link":"/document/product/1488/82954"},{"id":82955,"title":"账号管理","type":"directory","docType":"default","pdfUrl":"","children":[{"id":63649,"title":"管理账号","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63649"}],"link":"/document/product/1488/82955"},{"id":63650,"title":"CDC管理","type":"directory","docType":"default","pdfUrl":"","children":[{"id":63651,"title":"CDC 列表","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63651"},{"id":63678,"title":"添加 CDC","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63678"},{"id":63691,"title":"异构转换规则","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63691"},{"id":76363,"title":"设置排序键","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/76363"},{"id":63692,"title":"设置分区键","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63692"},{"id":74299,"title":"多源合一","type":"directory","docType":"default","pdfUrl":"","children":[{"id":74331,"title":"多表归并（数据合并）","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/74331"},{"id":74330,"title":"基于 Merge 表引擎数据合并","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/74330"}],"link":"/document/product/1488/74299"},{"id":82956,"title":"同步忽略操作","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/82956"},{"id":82957,"title":"高级选择模式","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/82957"},{"id":63694,"title":"修改库表名映射","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63694"},{"id":71940,"title":"创建数据对比任务","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/71940"}],"link":"/document/product/1488/63650"},{"id":76500,"title":"监控与告警","type":"directory","docType":"default","pdfUrl":"","children":[{"id":76502,"title":"监控指标","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/76502"},{"id":63596,"title":"查看引擎监控","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63596"},{"id":76506,"title":"配置 Dashboard","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/76506"},{"id":76504,"title":"配置告警","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/76504"}],"link":"/document/product/1488/76500"},{"id":78775,"title":"访问管理","type":"directory","docType":"default","pdfUrl":"","children":[{"id":78776,"title":"概述","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/78776"},{"id":78777,"title":"为策略关联用户","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/78777"}],"link":"/document/product/1488/78775"}],"link":"/document/product/1488/63539"},{"id":79789,"title":"开发指南","type":"directory","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_79789_cn.pdf","children":[{"id":77856,"title":"使用 DBeaver 连接 TDSQL-H LibraDB","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/77856"},{"id":79810,"title":"使用 JDBC 连接 TDSQL-H LibraDB","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/79810"},{"id":79795,"title":"SQL参考","type":"directory","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_79795_cn.pdf","children":[{"id":79811,"title":"物化视图","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/79811"},{"id":79839,"title":"修改键列数据类型","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/79839"}],"link":"/document/product/1488/79795"},{"id":77395,"title":"常见错误码","type":"page","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_77395_cn.pdf","link":"/document/product/1488/77395"}],"link":"/document/product/1488/79789"},{"id":77394,"title":"常见问题","type":"directory","docType":"faq","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_77394_cn.pdf","children":[{"id":60825,"title":"产品介绍","type":"page","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_60825_cn.pdf","link":"/document/product/1488/60825"},{"id":77396,"title":"帐号权限","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/77396"},{"id":77398,"title":"运维管理","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/77398"}],"link":"/document/product/1488/77394"},{"id":74332,"title":"最佳实践","type":"directory","docType":"practice","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_74332_cn.pdf","children":[{"id":74335,"title":"多表归并（数据合并）最佳实践","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/74335"},{"id":74333,"title":"基于 Merge 表引擎数据合并最佳实践","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/74333"}],"link":"/document/product/1488/74332"},{"id":63994,"title":"相关协议","type":"directory","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_63994_cn.pdf","children":[{"id":63763,"title":"服务等级协议","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/63763"},{"id":89613,"title":"服务条款","type":"page","docType":"default","pdfUrl":"","link":"/document/product/1488/89613"}],"link":"/document/product/1488/63994"},{"id":60970,"title":"联系我们","type":"page","docType":"default","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_60970_cn.pdf","link":"/document/product/1488/60970"},{"id":60826,"title":"词汇表","type":"page","docType":"glossary","pdfUrl":"https://main.qcloudimg.com/raw/document/product/pdf/1488_60826_cn.pdf","link":"/document/product/1488/60826"}],"categoryId":1488,"title":"TDSQL-H LibraDB","lang":"zh"}

TDSQL-H LibraDB

TDSQL-H LibraDB 是腾讯云自主研发的分布式 HTAP 数据库。基于可插拔式引擎设计、强大的数据融合能力和云原生系统架构，为用户提供一体化产品体验。支持海量数据处理，无论是高负载事务，或是复杂分析，均能出色完成。

了解

产品简介

购买指南

进阶实践

快速入门

操作指南

常见问题