oracle sid

reblogged from http://www.bunyamindemir.com/?p=113 1) SELECT global_name FROM global_name; 2) SELECT INSTANCE_NAME FROM v$instance; 3) echo $ORACLE_SID; 4) SHOW PARAMETER INSTANCE_NAME; 5) SELECT sys_context('USERENV','INSTANCE_NAME') FROM dual; 6) SELECT ORA_DATABASE_NAME FROM dual;