--- title: "文档概览 | OceanBase 文档中心" description: 文档概览 OceanBase 数据库是阿里巴巴和蚂蚁集团不基于任何开源产品，完全自研的原生分布式关系数据库软件，在普通硬件上实现金融级高可用，首创"三地五中心"城市级故障自动无损容灾新标准，具备卓越的水平扩展能力，全球首家通过 TPC-C 标准测试的分布式数据库，单集群规模超过 1500 节点。 产品具有云原生、强一… --- 切换语言 - 中文站 - 简体中文 - International - English - 日本站 - 日本語 文档反馈![](https://mdn.alipayobjects.com/huamei_22khvb/afts/img/A*P8CuR4UJ_FkAAAAAAAAAAAAADiGDAQ/original) OceanBase 数据库分布式版 - V 4.0.0 企业版 # 文档概览 更新时间：2026-06-30 08:57:46 OceanBase 数据库是阿里巴巴和蚂蚁集团不基于任何开源产品，完全自研的原生分布式关系数据库软件，在普通硬件上实现金融级高可用，首创"三地五中心"城市级故障自动无损容灾新标准，具备卓越的水平扩展能力，全球首家通过 TPC-C 标准测试的分布式数据库，单集群规模超过 1500 节点。 产品具有云原生、强一致性、高度兼容 Oracle/MySQL 等特性， 承担支付宝 100% 核心链路，在国内几十家银行、保险公司等金融客户的核心系统中稳定运行。 | 快速了解 | 快速上手 | 安装部署 | | --- | --- | --- | | [系统架构](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881167) [与 MySQL 兼容性对比](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881169) [与 Oracle 兼容性概述](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881234) [使用限制](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881170) | [快速体验 OceanBase](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881181) [SQL 基础操作（MySQL 模式）](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881091) [SQL 基础操作（Oracle 模式）](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881092) [Java 应用程序连接 OceanBase 数据库（MySQL 模式）](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881088) [Java 应用程序连接 OceanBase 数据库（Oracle 模式）](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881100) [在 OceanBase 数据库上进行 TPC-C 测试](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881187) [体验多租户特性](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881096) | [部署流程](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881189) [服务器配置](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881113) [部署单副本 OceanBase 集群](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881619) [部署三副本 OceanBase 集群](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881620) | | 应用开发 | 管理与运维 | | --- | --- | | [Java 相关 API 介绍（MySQL 模式）](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000886001) [tomcat 连接池配置示例](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000886007) [通过 MySQL 客户端连接 OceanBase 租户](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881347) [SpringBoot 连接示例](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881353) [关于多表关联查询](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000886480) [开启事务](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000886015) [会话空闲超时报错](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000886025) | [管理集群](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881509) [修改转储配置](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000886126) [发起数据备份](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000886373) [执行全量恢复](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000886081)[数据迁移](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-0000000001078696) [在集群中增加 Zone](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000887388) [性能监控](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000886296) [全链路诊断方法](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000886286) [集群性能诊断](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881465) [应急处理](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881473) [SQL 调优常见问题](https://www.oceanbase.com/docs/enterprise-oceanbase-database-cn-10000000000881572) | 下一篇 ![有帮助](https://gw.alipayobjects.com/mdn/ob_asset/afts/img/A*y6ocSqN8cqsAAAAAAAAAAAAAARQnAQ)![无帮助](https://gw.alipayobjects.com/mdn/ob_asset/afts/img/A*BG9IQJyLHF8AAAAAAAAAAAAAARQnAQ)![反馈](https://gw.alipayobjects.com/mdn/ob_asset/afts/img/A*eTWdQKCRKHwAAAAAAAAAAAAAARQnAQ)[AI](https://www.oceanbase.com/obi) 咨询热线