dblink访问SQL 的相关内容

阿里云文档 2025-10-27

授权DTS访问云资源

初次搭建RDS SQL Server灾备实例组时，您需要创建名称为AliyunDTSDefaultRole的默认角色，并将系统权限策略AliyunDTSRolePolicy授权给该角色，以允许DTS访问您的RDS和DTS云资源，便于后续搭建和管理灾备实例组。该授权操作仅为确保RDS灾备服务可以正常使用，对RDS实例的性能不产生任何影响。

阿里云文档 2025-10-24

Flink SQL对接DLF Catalog

如何在阿里云实时计算Flink版上通过Flink SQL以Paimon REST访问DLF Catalog。

阿里云文档 2025-10-20

本文介绍如何在阿里云Flink中通过Iceberg REST与DLF Catalog对接，包括创建Catalog和执行查询的完整流程

本文为您介绍如何在阿里云实时计算Flink版上实现Flink SQL 以Iceberg REST与DLF Catalog对接。

阿里云文档 2025-07-24

通过SQL访问向量数据库

开启向量引擎优化功能后，您可以通过SQL接口访问云原生数据仓库AnalyticDB PostgreSQL版向量数据库。本文介绍使用Java、Python和C语言三种客户端的接入方式。

阿里云文档 2025-03-24

通过Spark SQL读DLF管理的数据

数据湖构建 DLF（Data Lake Formation）提供了统一的元数据管理、统一的权限与安全管理、便捷的数据入湖能力以及一键式数据探索能力，您可以在云原生数据仓库 AnalyticDB MySQL 版中通过Spark SQL访问DLF中的元数据。

文章 2015-05-25 来自：开发者社区

关于存储过程通过DBLINK 访问只读数据库报错 PL/SQL: ORA-04063:的说明

报错如下： ORA-06550: line 11, column 31: PL/SQL: ORA-04063: table "ACCOUNTCORE.ACCOUNT_LEDGER" has errors ORA-06550: line 10, column 23: PL/SQL: SQL Statement ignored 关于这一点MOS有相关说明： CAUSE This ...

文章 2008-11-08 来自：开发者社区

ORACLE 创建DBlink访问SQL SERVER数据库

Oracle中使用透明网关链接到Sqlserver 在最近项目中需要从Oracle中访问SQL Server数据库, 自然想到了透明网关. 因为Oracle数据库是Linux上的, 而Linux上的Oracle9i不包括连接到SQL Server的透明网关.就在一台单独的Windows服务器上安装了透明网关用做Oracle访问SQL Server的桥梁. 环境如下： Oracle D...

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更新时间 2024-05-01 04:30:37

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云数据库 RDS SQL Server 版

云数据库SQL Server，具有企业许可授权，权限更为开放，引擎功能更为强大。能完美支持Windows平台的.NET架构，支持复杂SQL查询，性能优秀，并有强大的可视化管理工具，帮助您轻松管理数据。

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