Oracle DBLink 理解、授权、创建、删除、访问表授权

DBLINK创建：80机器对应用户apps创建

create public database link LINK.AUSDB

  connect to tolinkuser IDENTIFIED BY tolinkuser123

  using '(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.1.185)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=crm)))'

DBLINK创建授权、删除、访问：

grant create public database link to auportal;#80机器对应用户dba创建  

drop public database link LINK.AUSDB;#80机器对应用户dba创建
SELECT * FROM ausdb.BA_USER_INFO@LINK.AUSDB;#80机器apps访问

表访问授权：

grant select  on ausdb.BA_USER_INFO  to tolinkuser;