oceanbase数据库的相关内容

问答 2024-08-20 来自：开发者社区

OceanBase 数据库 ObMClock 逻辑学习相关文档有哪些？

文章 2024-08-19 来自：开发者社区

DataWorks操作报错合集之如何处理在DI节点同步到OceanBase数据库时，出现SQLException: Not supported feature or function

问题一：DataWorks DB2数据源联通正常，离线任务可预览，但离线任务执行失败，提示连接超时 DataWorks 新建DB2数据源（V10），测试联通性：联通成功。新建离线任务：自DB2导入到ODPS，DB2源部分数据预览有结果。执行定时任务提示： Description:[连接数据库失败. 请检查您的账号、密码、数据库名称、IP、Port或...

问答 2024-08-16 来自：开发者社区

seata对应多实例的oceanbase数据库是支持的吗，可以跨实例支持事务吗？

文章 2024-08-15 来自：开发者社区

【OceanBase】惊天大反转！启动时真的会占用95%磁盘空间？别怕！揭秘真相+实用调整技巧，手把手教你如何优雅地管理磁盘空间，让你的数据库从此告别“吃土”模式！

关于OceanBase在启动时是否会默认占用磁盘95%的空间以及是否可以调整这一问题，我们有必要进行一番深入探讨。OceanBase作为一款分布式关系型数据库系统，以其高可用性、高性能等特点著称，被广泛应用于大规模在线交易处理场景。然而，对于新手或是不熟悉其内部机制的朋友来说，一些默认配置可能会引发疑惑，比如磁盘...

文章 2024-08-15 来自：开发者社区

在OceanBase数据库中，obd集群版本需在线升级4.3.1.0升级至4.3.2

在OceanBase数据库中，进行版本升级是一项重要的维护工作，特别是当您希望将集群从4.3.1.0版本升级到4.3.2.0版本时。OceanBase提供了在线升级的能力，这意味着可以在不影响业务的情况下完成升级操作。下面是针对OceanBase数据库的在线升级步骤概述，假设您正在使用obd（OceanBase Deploy...

问答 2024-08-14 来自：开发者社区

在OceanBase数据库，用了这个好像不行?

在OceanBase数据库，用了这个好像不行?连接到普通业务租户的管理员用户，执行以下命令。obclient> ALTER SYSTEM BACKUP DATABASE; -- 对本租户发起全量数据备份

问答 2024-08-14 来自：开发者社区

在OceanBase数据库，ob容器被人异常停止之后，没法启动，报错有办法修复吗?

在OceanBase数据库，ob容器被人异常停止之后，没法启动，报错：/root/ob is not empty，有办法修复吗?

问答 2024-08-14 来自：开发者社区

在OceanBase数据库，observer.conf.bin 文件遭到破坏，有办法可以修复吗？

问答 2024-08-14 来自：开发者社区

在OceanBase数据库，重启observer遇到这observer init error 错误？

在OceanBase数据库，重启observer遇到这个observer init error 错误，能帮忙看看如何解决吗？[2024-08-09 14:40:00.565009] ERROR issue_dba_error (ob_log.cpp:2322) [46817][0][Y0-0000000000000000-0-0] [lt=2] [dc=0][errcode=-4388] Une....

问答 2024-08-14 来自：开发者社区

在OceanBase数据库，没有概念，就当mysql用来着，前置操作没弄?

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