====== Oracle Database Links ====== **Create db link:**\\


create public database link  
connect to  identified by  
using ':/';

**Example:**


create public database link STAGE 
connect to STAGE identified by STAGE 
using 'aos.su.local:1521/AOS'

**Drop db link:**\\


drop public database link ;

**Example:**


drop public database link STAGE;

**List all db links:**\\


select * from dba_db_links;