DBLink 能力增强 OceanBase 数据库支持域名解析及 Binary 数据远端写能力。通过 DBLink 访问远端数据库,V4.2.5 增加支持配置域名地址。同时 DBLink 具备了写 Binary 数据到远端的能力。相关文档参见通过 DBLink 访问远端数据库中的数据。 severless 优化 为了更好的适配 severless 架构,V4.2.5 数据库做了三个专项优...
oracle建立dblink步骤 ### Oracle建立DBLink步骤详解 ### 一、背景与需求分析 在企业级应用中,经常需要跨地域或跨部门进行数据共享与交互。本文档详细介绍了一种在Oracle环境下实现跨数据库连接的方法——DBLink(数据库链接)。通过... oracle 创建DBLink Oracle 创建 DBLink Oracle 中的 DBLink(Database Link)是...
there is also a soft limit imposed by Oracle code as a protection mechanism. If the next SCN is more than the soft limit, ORA-600[2252] is emitted and the operation cancelled. For example, in the case of database link based distributed transaction, if the co-ordinated SCN is greater th...
there is also a soft limit imposed by Oracle code as a protection mechanism. If the next SCN is more than the soft limit, ORA-600[2252] is emitted and the operation cancelled. For example, in the case of database link based distributed transaction, if the co-ordinated SCN is greater th...