RMAN CATALOG DB / TARGET DB  REGISTER하는 방법
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SQL>create tablespace rman_tbs
      datafile ‘/oracle/oradata/DB02/rman01.dbf’ size 100M;

SQL>create user rman identified by rman
      default tablespace rman_tbs
      temporary tablespace temp 
      quota unlimited on rman_tbs;

SQL>grant connect, resource, recovery_catalog_owner to rman;

SQL> conn rman/rman

SQL> select * from rc_database
ORA-XXXXX catalog 미등록 에러 발생!

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$ rman target system/manager catalog rman/rman
  target database connect
  catalog database connect
  catalog database is not installed.

RMAN> create catalog tablespace "RMAN_TBS";

RMAN> register database;
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SQL> conn rman/rman

SQL> select * from rc_database
DB_KEY DBINC_KEY DBID NAME RESETLOGS_CHANGE# RESETLOGS_TIME
----------------------------------------------------------------------------------
1 2  1258084597 DB02 3598325 2006-12-20:19:25:55

NT------------

C:\>rman target system/manager00@DB02 catalog rman/rman@DB02