我正在使用Oracle SQL开发人员。我需要创建查询以从两个不同的连接(Oracle连接和SQLServer连接)获取数据。如何在连接之间创建链接或应该如何进行?
我尝试创建数据库链接,但未成功,并收到以下错误消息。
Create database link XXXX
connect to XXXX
identified by "XXXX"
using 'XXXX\XXXX';
Error starting at line : 1 in command -
Create database link xxxx
connect to xxxx
IDENTIFIED BY "xxxx"
using 'xxxx\xxxx'
Error report -
ORA-01031: insufficient privileges
01031. 00000 - "insufficient privileges"
*Cause: An attempt was made to perform a database operation without
the necessary privileges.
*Action: Ask your database administrator or designated security
administrator to grant you the necessary privileges
无论任何值,我都会收到相同的错误消息,因此原因是否真的是特权不足?这是正确的方法还是使用一个查询从这两个连接获取数据?