- user: barry
- table: t
- db-link: to_tpktst
TPKTST
- user: flash
- db-link: to_barry
BARRYDB side
barry
create materialized view log on mv_test with rowid including new values;
TPKTST side
sysdba
flash
SQL> create tablespace rman datafile '+DATA' size 10m autoextend on next 5m;
SQL> create user rman identified by rman default tablespace rman;
SQL> grant resource, connect, recovery_catalog_owner to rman;
TPKTST(連線用的alias) =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = [catalog資料庫ip])(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = TPKTST)
)
)
$ rman catalog rman/rman@tpktst
RMAN> create catalog;
$ rman target / catalog rman/rman@tpktst
RMAN> register database;
$ rman target /
- 所有的資料檔都有相同的SCN
- 通常只有在資料庫正常關閉或MOUNT狀態中時,才會採用一致性的備份
- 所有表格空間或資料庫中的資料檔區塊,以位元為基礎來逐一複製一個或多個資料檔
create bigfile tablespace dmarts
datafile '/u05/oradata/dmarts.dbf' size 250m
autoextend on next 50m maxsize unlimited
extend management local
segment space management auto;
檔案類型 | 檔案名稱 | 變數名稱 |
control file | control.ctl | 無 |
redo log file | Redo | n是兩位數 |
data file | t是tablespace name,n是兩位數 |
SYSTEM tablespace
SYSAUX tablespace
- local managed
- 可用EM Database Control應用程式來檢視